3v4l.org

run code in 300+ PHP versions simultaneously
<?php $base = '/some/dir'; $path = 'foo/bar'; $protect = 'for'; $p1 = $base.'/'.$path; $p2 = $base.'/'.$protect; $result = strcmp($p1,p2); echo "Result: ".$result; ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0070.00718.82
8.3.30.0110.00419.21
8.3.20.0070.00020.16
8.3.10.0040.00423.58
8.3.00.0000.00720.63
8.2.170.0100.00722.96
8.2.160.0090.00619.04
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00722.02
8.2.110.0060.00322.20
8.2.100.0110.00417.78
8.2.90.0080.00019.05
8.2.80.0050.00317.97
8.2.70.0040.00417.59
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0080.00019.21
8.2.30.0000.00718.06
8.2.20.0000.00817.71
8.2.10.0080.00017.69
8.2.00.0060.00317.79
8.1.270.0000.00823.76
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00924.02
8.1.230.0070.00319.07
8.1.220.0060.00317.77
8.1.210.0050.00318.77
8.1.200.0000.01017.48
8.1.190.0040.00417.63
8.1.180.0030.00618.10
8.1.170.0030.00518.43
8.1.160.0000.00921.89
8.1.150.0070.00018.55
8.1.140.0050.00317.40
8.1.130.0000.00717.73
8.1.120.0000.00717.46
8.1.110.0050.00317.34
8.1.100.0070.00017.34
8.1.90.0040.00417.43
8.1.80.0000.00717.35
8.1.70.0000.00717.36
8.1.60.0060.00317.61
8.1.50.0040.00417.52
8.1.40.0040.00417.57
8.1.30.0000.00817.67
8.1.20.0080.00017.64
8.1.10.0000.00717.50
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0080.00017.18
8.0.280.0000.00718.46
8.0.270.0070.00017.26
8.0.260.0030.00316.89
8.0.250.0000.00717.02
8.0.240.0090.00017.05
8.0.230.0000.00716.96
8.0.220.0070.00016.95
8.0.210.0030.00316.96
8.0.200.0060.00017.05
8.0.190.0000.00716.89
8.0.180.0000.00716.95
8.0.170.0040.00416.93
8.0.160.0040.00416.84
8.0.150.0080.00016.86
8.0.140.0070.00016.93
8.0.130.0030.00313.34
8.0.120.0080.00016.89
8.0.110.0000.00716.89
8.0.100.0040.00416.89
8.0.90.0000.00716.91
8.0.80.0090.00616.98
8.0.70.0040.00416.98
8.0.60.0040.00416.82
8.0.50.0050.00316.75
8.0.30.0060.01217.20
8.0.20.0140.00517.40
8.0.10.0040.00417.03
8.0.00.0110.00716.68
7.4.330.0030.00315.00
7.4.320.0060.00016.60
7.4.300.0060.00016.58
7.4.290.0070.00016.49
7.4.280.0000.00716.39
7.4.270.0040.00416.64
7.4.260.0070.00016.48
7.4.250.0000.00816.61
7.4.240.0030.00416.55
7.4.230.0000.00716.34
7.4.220.0120.00616.54
7.4.210.0090.00716.50
7.4.200.0030.00316.38
7.4.190.0000.00716.64
7.4.160.0090.00916.62
7.4.150.0100.00717.40
7.4.140.0060.01117.86
7.4.130.0030.01316.58
7.4.120.0080.00916.42
7.4.110.0110.01116.63
7.4.100.0070.01016.46
7.4.90.0090.00916.32
7.4.80.0040.01519.39
7.4.70.0110.00616.61
7.4.60.0110.00716.36
7.4.50.0090.00816.28
7.4.40.0100.00918.10
7.4.30.0130.00716.49
7.4.20.0140.00616.55
7.4.10.0120.01116.56
7.4.00.0070.01016.01
7.3.330.0050.00013.01
7.3.320.0000.00513.15
7.3.310.0030.00316.21
7.3.300.0030.00316.21
7.3.290.0180.00316.28
7.3.280.0080.00916.22
7.3.270.0060.01017.40
7.3.260.0110.00716.28
7.3.250.0080.01616.46
7.3.240.0100.00716.38
7.3.230.0030.01916.39
7.3.210.0100.00716.32
7.3.200.0060.00919.39
7.3.190.0240.00416.33
7.3.180.0100.00816.23
7.3.170.0150.00516.31
7.3.160.0050.01616.34
7.3.150.0120.00816.37
7.3.140.0190.00616.44
7.3.130.0150.01116.50
7.3.120.0120.00815.86
7.3.110.0160.00716.35
7.3.100.0140.00816.32
7.3.90.0110.00916.40
7.3.80.0110.00916.30
7.3.70.0170.01116.41
7.3.60.0140.00716.16
7.3.50.0110.01016.14
7.3.40.0170.00516.26
7.3.30.0150.00616.05
7.3.20.0130.00916.25
7.3.10.0150.00816.24
7.3.00.0160.00816.18
7.2.330.0120.00416.57
7.2.320.0090.01316.77
7.2.310.0040.01516.56
7.2.300.0140.00816.73
7.2.290.0150.00716.60
7.2.280.0090.01416.64
7.2.270.0160.00916.43
7.2.260.0130.01016.62
7.2.250.0190.00516.52
7.2.240.0130.00916.47
7.2.230.0150.00716.69
7.2.220.0160.00516.63
7.2.210.0170.00816.39
7.2.200.0190.00816.59
7.2.190.0120.01016.48
7.2.180.0160.00816.53
7.2.170.0140.01016.55
7.2.160.0130.01116.34
7.2.150.0110.01116.51
7.2.140.0150.00816.49
7.2.130.0130.01016.40
7.2.120.0100.01216.54
7.2.110.0120.01016.49
7.2.100.0110.00716.43
7.2.90.0050.01216.42
7.2.80.0050.01316.14
7.2.70.0080.01016.41
7.2.60.0070.01016.57
7.2.50.0170.00116.43
7.2.40.0110.00816.67
7.2.30.0150.00416.48
7.2.20.0110.00716.46
7.2.10.0050.01316.63
7.2.00.0070.00916.17
7.1.330.0170.00515.49
7.1.320.0180.00815.63
7.1.310.0160.01015.49
7.1.300.0090.01115.54
7.1.290.0140.00715.38
7.1.280.0150.00615.33
7.1.270.0110.00915.50
7.1.260.0170.00815.41
7.1.250.0140.00715.26
7.1.240.0090.00915.25
7.1.230.0080.01015.24
7.1.220.0130.00415.24
7.1.210.0040.01215.41
7.1.200.0080.00815.44
7.1.190.0090.00915.22
7.1.180.0130.00315.39
7.1.170.0120.00815.47
7.1.160.0140.00515.44
7.1.150.0130.00715.33
7.1.140.0100.00715.38
7.1.130.0170.00815.39
7.1.120.0110.00815.40
7.1.110.0140.00615.55
7.1.100.0130.01015.40
7.1.90.0110.00715.46
7.1.80.0240.00915.37
7.1.70.0040.01316.03
7.1.60.0110.01116.66
7.1.50.0150.00815.89
7.1.40.0120.01215.53
7.1.30.0300.00515.43
7.1.20.0150.00915.49
7.1.10.0160.00415.39
7.1.00.0120.03017.68
7.0.330.0130.00515.19
7.0.320.0240.00615.08
7.0.310.0060.01015.01
7.0.300.0130.00415.13
7.0.290.0130.00515.02
7.0.280.0110.00615.08
7.0.270.0140.00815.09
7.0.260.0150.00415.15
7.0.250.0110.00815.03
7.0.240.0080.01215.00
7.0.230.0110.00714.99
7.0.220.0130.00315.13
7.0.210.0130.00715.25
7.0.200.0190.00715.04
7.0.190.0140.00915.19
7.0.180.0180.00215.14
7.0.170.0110.00915.02
7.0.160.0110.00715.32
7.0.150.0180.00515.09
7.0.140.0120.03017.37
7.0.130.0150.00415.13
7.0.120.0160.00815.18
7.0.110.0090.01215.07
7.0.100.0030.01415.08
7.0.90.0150.00815.13
7.0.80.0220.00515.13
7.0.70.0120.00414.88
7.0.60.0090.03216.69
7.0.50.0050.03616.08
7.0.40.0070.02616.76
7.0.30.0100.02316.70
7.0.20.0140.03016.71
7.0.10.0130.02716.64
7.0.00.0090.01616.65
5.6.400.0110.01215.93
5.6.390.0110.01115.80
5.6.380.0120.00715.70
5.6.370.0100.00916.03
5.6.360.0100.00815.72
5.6.350.0080.01115.96
5.6.340.0130.00615.76
5.6.330.0120.00616.01
5.6.320.0160.00615.81
5.6.310.0110.00915.94
5.6.300.0100.01115.71
5.6.290.0200.01015.97
5.6.280.0120.02817.54
5.6.270.0130.01015.72
5.6.260.0130.00815.88
5.6.250.0100.01315.85
5.6.240.0090.01915.84
5.6.230.0070.01415.70
5.6.220.0150.00815.76
5.6.210.0100.03117.50
5.6.200.0090.03116.63
5.6.190.0050.02417.37
5.6.180.0130.03817.30
5.6.170.0190.03717.13
5.6.160.0080.03317.38
5.6.150.0080.03216.46
5.6.140.0070.03716.58
5.6.130.0080.02316.57
5.6.120.0090.02617.51
5.6.110.0100.03217.52
5.6.100.0120.03317.43
5.6.90.0090.03017.43
5.6.80.0090.03117.28
5.6.70.0150.02417.22
5.6.60.0090.01015.68
5.6.50.0080.01115.78
5.6.40.0100.00715.66
5.6.30.0120.01215.72
5.6.20.0090.00915.79
5.6.10.0060.01415.84
5.6.00.0180.00915.77
5.5.380.0150.01315.43
5.5.370.0140.00515.49
5.5.360.0060.01315.42
5.5.350.0180.01417.24
5.5.340.0080.01816.46
5.5.330.0130.03117.23
5.5.320.0040.02517.20
5.5.310.0180.03417.09
5.5.300.0110.03116.40
5.5.290.0150.03116.31
5.5.280.0020.03217.21
5.5.270.0130.01517.31
5.5.260.0110.02617.21
5.5.250.0140.03117.36
5.5.240.0090.02817.13
5.5.230.0100.01015.71
5.5.220.0070.01115.42
5.5.210.0110.01015.53
5.5.200.0180.00415.41
5.5.190.0100.01115.70
5.5.180.0110.01015.71
5.5.170.0110.01015.67
5.5.160.0100.01115.40
5.5.150.0080.01215.63
5.5.140.0140.00815.37
5.5.130.0140.01015.69
5.5.120.0080.00915.57
5.5.110.0110.00815.67
5.5.100.0100.00915.47
5.5.90.0000.01915.48
5.5.80.0070.01215.54
5.5.70.0100.00815.54
5.5.60.0120.00915.60
5.5.50.0120.00915.49
5.5.40.0120.00515.67
5.5.30.0070.00915.42
5.5.20.0090.00815.44
5.5.10.0060.01115.83
5.5.00.0050.01215.54
5.4.450.0320.02414.93
5.4.440.0060.03114.68
5.4.430.0100.02314.69
5.4.420.0160.01914.79
5.4.410.0110.03314.85
5.4.400.0380.02414.52
5.4.390.0390.02014.53
5.4.380.0150.02414.47
5.4.370.0070.01814.52
5.4.360.0090.01614.67
5.4.350.0100.01612.45
5.4.340.0090.01712.33
5.4.330.0070.00812.54
5.4.320.0090.02212.46
5.4.310.0110.02112.56
5.4.300.0100.01812.49
5.4.290.0060.02012.48
5.4.280.0070.01712.37
5.4.270.0070.01812.49
5.4.260.0110.01512.36
5.4.250.0060.02112.43
5.4.240.0080.01812.34
5.4.230.0090.01612.31
5.4.220.0050.01912.33
5.4.210.0050.01912.43
5.4.200.0050.01912.35
5.4.190.0080.01412.36
5.4.180.0060.01612.44
5.4.170.0070.01612.49
5.4.160.0110.01412.40
5.4.150.0080.01712.56
5.4.140.0100.02612.36
5.4.130.0100.02212.35
5.4.120.0110.01512.28
5.4.110.0110.01512.33
5.4.100.0100.01712.51
5.4.90.0090.02212.19
5.4.80.0130.01412.36
5.4.70.0100.01712.37
5.4.60.0090.01612.29
5.4.50.0090.02012.30
5.4.40.0080.02012.34
5.4.30.0150.02612.29
5.4.20.0100.02112.31
5.4.10.0090.01912.28
5.4.00.0080.02112.19
5.3.290.0080.01813.04
5.3.280.0070.02012.82
5.3.270.0080.01612.97
5.3.260.0090.02112.88
5.3.250.0120.02212.90
5.3.240.0120.02012.81
5.3.230.0120.02412.90
5.3.220.0080.01912.83
5.3.210.0080.02112.78
5.3.200.0060.02112.77
5.3.190.0100.01612.87
5.3.180.0080.01912.88
5.3.170.0090.01912.95
5.3.160.0110.01812.96
5.3.150.0090.02212.93
5.3.140.0090.02412.86
5.3.130.0060.02212.91
5.3.120.0090.01712.88
5.3.110.0090.01712.87
5.3.100.0050.01912.65
5.3.90.0110.01512.65
5.3.80.0090.01812.56
5.3.70.0060.02012.57
5.3.60.0100.01612.61
5.3.50.0090.01712.59
5.3.40.0100.02112.38
5.3.30.0120.01712.57
5.3.20.0120.01612.50
5.3.10.0090.01812.41
5.3.00.0060.02012.40
5.2.170.0090.01311.03
5.2.160.0110.01211.03
5.2.150.0090.01511.02
5.2.140.0110.01710.98
5.2.130.0100.01911.10
5.2.120.0060.01811.05
5.2.110.0090.01911.07
5.2.100.0090.01811.06
5.2.90.0100.02111.04
5.2.80.0070.02310.96
5.2.70.0120.01411.00
5.2.60.0060.01611.00
5.2.50.0090.01610.96
5.2.40.0110.01310.94
5.2.30.0100.02110.89
5.2.20.0090.01610.80
5.2.10.0080.01310.74
5.2.00.0040.01710.73
5.1.60.0070.01410.04
5.1.50.0050.0179.96
5.1.40.0060.0169.99
5.1.30.0070.01410.29
5.1.20.0070.01310.20
5.1.10.0030.01510.05
5.1.00.0020.0189.98
5.0.50.0060.0109.03
5.0.40.0070.0138.92
5.0.30.0060.0128.85
5.0.20.0050.0108.84
5.0.10.0100.0108.84
5.0.00.0060.0168.83
4.4.90.0060.0078.35
4.4.80.0040.0118.34
4.4.70.0060.0088.34
4.4.60.0050.0078.35
4.4.50.0040.0098.35
4.4.40.0030.0138.33
4.4.30.0040.0088.35
4.4.20.0060.0058.38
4.4.10.0030.0088.38
4.4.00.0030.0118.35
4.3.110.0040.0068.32
4.3.100.0030.0068.31
4.3.90.0020.0088.31
4.3.80.0030.0118.29
4.3.70.0020.0088.30
4.3.60.0030.0118.30
4.3.50.0020.0138.30
4.3.40.0050.0138.27
4.3.30.0020.0117.85
4.3.20.0040.0097.85
4.3.10.0040.0097.84
4.3.00.0070.0099.14

preferences:
45 ms | 400 KiB | 5 Q