3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 10000; $i++) { strcasecmp('a', 'a'); }

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)
8.3.40.0110.01118.54
8.3.30.0070.00718.58
8.3.20.0040.01118.48
8.3.10.0080.00020.54
8.3.00.0040.00717.38
8.2.170.0060.00922.96
8.2.160.0100.01020.47
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0080.00019.64
8.2.110.0140.00721.02
8.2.100.0030.00917.66
8.2.90.0000.00919.17
8.2.80.0000.01117.90
8.2.70.0090.00017.63
8.2.60.0030.00517.55
8.2.50.0030.00618.07
8.2.40.0030.00518.22
8.2.30.0000.00718.01
8.2.20.0000.00817.63
8.2.10.0080.00017.51
8.2.00.0000.00817.54
8.1.270.0110.00424.66
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0110.00020.55
8.1.230.0090.00320.88
8.1.220.0030.00517.74
8.1.210.0060.00318.90
8.1.200.0000.00917.10
8.1.190.0000.00717.41
8.1.180.0090.00018.10
8.1.170.0000.00918.78
8.1.160.0000.00818.82
8.1.150.0050.00318.41
8.1.140.0110.00017.39
8.1.130.0000.00717.82
8.1.120.0000.00917.42
8.1.110.0000.00817.35
8.1.100.0040.00417.25
8.1.90.0050.00317.29
8.1.80.0040.00417.38
8.1.70.0040.00417.23
8.1.60.0000.00817.40
8.1.50.0080.00017.44
8.1.40.0040.00417.35
8.1.30.0000.00817.59
8.1.20.0060.00617.56
8.1.10.0040.00417.37
8.1.00.0030.00617.38
8.0.300.0040.00419.90
8.0.290.0080.00016.75
8.0.280.0050.00218.37
8.0.270.0070.00017.12
8.0.260.0030.00316.79
8.0.250.0040.00416.79
8.0.240.0000.00716.78
8.0.230.0030.00316.76
8.0.220.0000.00716.81
8.0.210.0080.00016.79
8.0.200.0000.00816.86
8.0.190.0030.00616.88
8.0.180.0000.00816.86
8.0.170.0000.00816.80
8.0.160.0070.00016.67
8.0.150.0060.00316.69
8.0.140.0080.00416.81
8.0.130.0030.00313.25
8.0.120.0040.00416.75
8.0.110.0030.00616.80
8.0.100.0000.00716.71
8.0.90.0040.00416.64
8.0.80.0140.00716.88
8.0.70.0000.00716.77
8.0.60.0050.00316.75
8.0.50.0050.00216.72
8.0.30.0120.00917.05
8.0.20.0110.00717.00
8.0.10.0040.00416.82
8.0.00.0070.01316.73
7.4.330.0020.00212.98
7.4.320.0000.00616.54
7.4.300.0040.00416.53
7.4.290.0030.00316.51
7.4.280.0000.00816.53
7.4.270.0000.00816.48
7.4.260.0070.00013.20
7.4.250.0000.00716.40
7.4.240.0000.00716.54
7.4.230.0000.00816.56
7.4.220.0120.01116.54
7.4.210.0110.00316.41
7.4.200.0000.00816.51
7.4.190.0050.00316.54
7.4.160.0030.01316.43
7.4.150.0110.01116.48
7.4.140.0120.00716.31
7.4.130.0100.00916.48
7.4.120.0110.00616.40
7.4.110.0070.01116.38
7.4.100.0000.01716.46
7.4.90.0070.01016.31
7.4.80.0100.00616.44
7.4.70.0100.00716.39
7.4.60.0120.00516.34
7.4.50.0030.00316.53
7.4.40.0080.00416.42
7.4.30.0140.00316.30
7.4.00.0100.00714.93
7.3.330.0030.00312.99
7.3.320.0060.00013.18
7.3.310.0040.00416.32
7.3.300.0030.00316.16
7.3.290.0030.01016.27
7.3.280.0070.01016.22
7.3.270.0150.00316.36
7.3.260.0120.00616.48
7.3.250.0060.01216.36
7.3.240.0080.00816.59
7.3.230.0040.01316.36
7.3.210.0080.01516.45
7.3.200.0080.01519.39
7.3.190.0140.00416.27
7.3.180.0100.00616.31
7.3.170.0110.00416.42
7.3.160.0180.00416.28
7.3.120.0070.01214.58
7.3.110.0030.01215.00
7.3.100.0060.00914.64
7.3.90.0100.00514.69
7.3.80.0060.00714.80
7.3.70.0050.00914.81
7.3.60.0030.01014.70
7.3.50.0050.00914.43
7.3.40.0060.00814.69
7.3.30.0090.00514.59
7.3.20.0080.00216.58
7.3.10.0050.00616.50
7.3.00.0070.01016.79
7.2.330.0130.00316.34
7.2.320.0070.01016.50
7.2.310.0130.00916.58
7.2.300.0100.01016.52
7.2.290.0030.01316.63
7.2.250.0160.00314.86
7.2.240.0100.00714.95
7.2.230.0030.01315.13
7.2.220.0050.01315.14
7.2.210.0090.00714.88
7.2.200.0060.00814.94
7.2.190.0050.01114.82
7.2.180.0040.00815.09
7.2.170.0030.01015.09
7.2.160.0080.00814.68
7.2.150.0050.00816.86
7.2.140.0090.00816.93
7.2.130.0070.00716.81
7.2.120.0050.00816.80
7.2.110.0030.01216.68
7.2.100.0060.00716.85
7.2.90.0060.00516.76
7.2.80.0030.01316.78
7.2.70.0060.00416.87
7.2.60.0030.01216.57
7.2.50.0050.00716.84
7.2.40.0060.00816.71
7.2.30.0100.00616.98
7.2.20.0080.00816.71
7.2.10.0070.00816.87
7.2.00.0070.00616.74
7.1.330.0090.00815.78
7.1.320.0120.00315.73
7.1.310.0030.01115.77
7.1.300.0060.00915.74
7.1.290.0050.01115.69
7.1.280.0080.00815.44
7.1.270.0060.01015.76
7.1.260.0050.01015.76
7.1.250.0020.01415.65
7.1.240.0060.00915.86
7.1.230.0030.00915.38
7.1.220.0080.00815.80
7.1.210.0030.01015.80
7.1.200.0060.00915.59
7.1.190.0030.00915.65
7.1.180.0000.01215.84
7.1.170.0030.01215.75
7.1.160.0060.00915.77
7.1.150.0110.00715.73
7.1.140.0040.01215.77
7.1.130.0100.00715.88
7.1.120.0070.00715.89
7.1.110.0030.01215.76
7.1.100.0050.01016.91
7.1.90.0000.01215.82
7.1.80.0070.01115.54
7.1.70.0050.00916.46
7.1.60.0080.00717.46
7.1.50.0030.01016.19
7.1.40.0070.00715.64
7.1.30.0060.00915.81
7.1.20.0060.01015.75
7.1.10.0080.00315.70
7.1.00.0000.04719.10
7.0.330.0040.01415.40
7.0.320.0000.01615.28
7.0.310.0030.01115.37
7.0.300.0100.00315.50
7.0.290.0060.00615.30
7.0.280.0000.01215.45
7.0.270.0080.00815.46
7.0.260.0050.00515.30
7.0.250.0000.01015.06
7.0.240.0000.01315.40
7.0.230.0000.00915.18
7.0.220.0030.01515.55
7.0.210.0040.01215.40
7.0.200.0070.00815.98
7.0.190.0070.00715.18
7.0.180.0030.00915.04
7.0.170.0040.01115.38
7.0.160.0140.00315.46
7.0.150.0090.00015.38
7.0.140.0050.04118.57
7.0.130.0040.00815.29
7.0.120.0060.03918.65
7.0.110.0040.00715.34
7.0.100.0030.00815.46
7.0.90.0060.00315.30
7.0.80.0070.00715.12
7.0.70.0060.00315.04
7.0.60.0030.04617.65
7.0.50.0020.04916.62
7.0.40.0020.03715.42
7.0.30.0070.04015.54
7.0.20.0020.02715.51
7.0.10.0080.02315.49
7.0.00.0030.05015.52
5.6.400.0110.00714.37
5.6.390.0000.01513.91
5.6.380.0040.01514.51
5.6.370.0040.01414.47
5.6.360.0070.01014.52
5.6.350.0100.01013.89
5.6.340.0030.01313.98
5.6.330.0060.01214.17
5.6.320.0060.01213.88
5.6.310.0040.01114.39
5.6.300.0030.01013.72
5.6.290.0070.01014.22
5.6.280.0030.04117.66
5.6.270.0030.01214.15
5.6.260.0070.01014.24
5.6.250.0040.00814.22
5.6.240.0030.01014.25
5.6.230.0100.01014.14
5.6.220.0060.00914.16
5.6.210.0070.04817.39
5.6.200.0050.03416.20
5.6.190.0100.04316.07
5.6.180.0050.04516.12
5.6.170.0080.04616.28
5.6.160.0070.03816.13
5.6.150.0080.02516.21
5.6.140.0100.03516.26
5.6.130.0000.05616.26
5.6.120.0020.03116.14
5.6.110.0080.04516.15
5.6.100.0020.04216.22
5.6.90.0020.04816.13
5.6.80.0100.04015.80
5.6.70.0040.02915.86
5.6.60.0030.04515.83
5.6.50.0070.03415.82
5.6.40.0090.04615.89
5.6.30.0000.03115.83
5.6.20.0070.04215.95
5.6.10.0080.04915.80
5.6.00.0050.04515.71
5.5.380.0030.01314.09
5.5.370.0090.00614.15
5.5.360.0060.00614.12
5.5.350.0150.04317.33
5.5.340.0080.02516.15
5.5.330.0070.04215.95
5.5.320.0020.03516.13
5.5.310.0080.02816.08
5.5.300.0050.04216.04
5.5.290.0110.03816.08
5.5.280.0070.03416.06
5.5.270.0050.05015.90
5.5.260.0070.02816.08
5.5.250.0060.03615.84
5.5.240.0100.03515.84
5.5.230.0060.04115.52
5.5.220.0030.02515.61
5.5.210.0030.02315.60
5.5.200.0030.04815.63
5.5.190.0030.03115.66
5.5.180.0050.03615.76
5.5.170.0040.00714.13
5.5.160.0040.04515.69
5.5.150.0080.04815.66
5.5.140.0110.04315.81
5.5.130.0050.04715.70
5.5.120.0050.04415.65
5.5.110.0090.02715.56
5.5.100.0050.03015.59
5.5.90.0070.04515.68
5.5.80.0120.03715.63
5.5.70.0050.03315.53
5.5.60.0130.03815.62
5.5.50.0030.05015.56
5.5.40.0030.03215.57
5.5.30.0040.04415.70
5.5.20.0050.04715.64
5.5.10.0020.02715.65
5.5.00.0020.02315.75
5.4.450.0070.04315.64
5.4.440.0060.04415.73
5.4.430.0110.03315.60
5.4.420.0020.04815.64
5.4.410.0050.03915.61
5.4.400.0030.02415.48
5.4.390.0040.03215.51
5.4.380.0100.03215.49
5.4.370.0050.04215.49
5.4.360.0080.03515.49
5.4.350.0030.04115.49
5.4.340.0050.04815.55
5.4.330.0030.01012.00
5.4.320.0120.04215.54
5.4.310.0050.03515.52
5.4.300.0100.03315.49
5.4.290.0050.04415.47
5.4.280.0050.04615.48
5.4.270.0080.04215.42
5.4.260.0050.03515.44
5.4.250.0100.04115.56
5.4.240.0050.04415.47
5.4.230.0020.03915.45
5.4.220.0070.04215.53
5.4.210.0070.03715.55
5.4.200.0100.02715.44
5.4.190.0020.02615.51
5.4.180.0050.02415.44
5.4.170.0030.02315.55
5.4.160.0030.02215.55
5.4.150.0050.02315.48
5.4.140.0050.02214.15
5.4.130.0070.02314.16
5.4.120.0040.01914.24
5.4.110.0050.02214.18
5.4.100.0000.04214.12
5.4.90.0030.02314.12
5.4.80.0070.02414.14
5.4.70.0000.02614.13
5.4.60.0050.02214.13
5.4.50.0050.02214.17
5.4.40.0070.01814.28
5.4.30.0030.02314.13
5.4.20.0020.02014.13
5.4.10.0020.02514.18
5.4.00.0000.02513.86
5.3.290.0050.04713.32
5.3.280.0060.04113.28
5.3.270.0050.02613.21
5.3.260.0050.02413.30
5.3.250.0000.02713.28
5.3.240.0030.02413.29
5.3.230.0020.02713.34
5.3.220.0050.02213.28
5.3.210.0050.02613.27
5.3.200.0080.02813.21
5.3.190.0030.02613.20
5.3.180.0020.04313.27
5.3.170.0020.02813.19
5.3.160.0030.02613.25
5.3.150.0000.02713.25
5.3.140.0050.02313.27
5.3.130.0070.02513.26
5.3.120.0030.03313.27
5.3.110.0040.02413.24
5.3.100.0060.02112.94
5.3.90.0060.02212.99
5.3.80.0050.02312.89
5.3.70.0050.02412.99
5.3.60.0020.02412.97
5.3.50.0030.02612.97
5.3.40.0020.02912.95
5.3.30.0030.02512.92
5.3.20.0020.02412.83
5.3.10.0000.02812.81
5.3.00.0030.02312.82
5.2.170.0030.03011.17
5.2.160.0000.03311.09
5.2.150.0070.02710.97
5.2.140.0000.03011.11
5.2.130.0000.03011.07
5.2.120.0100.02011.10
5.2.110.0000.03311.13
5.2.100.0030.02711.07
5.2.90.0000.03011.04
5.2.80.0030.03011.07
5.2.70.0030.03710.91
5.2.60.0030.02711.02
5.2.50.0000.03011.00
5.2.40.0000.03010.77
5.2.30.0000.03010.79
5.2.20.0030.02711.09
5.2.10.0000.03310.87
5.2.00.0070.02710.73
5.1.60.0000.0279.99
5.1.50.0070.0309.97
5.1.40.0030.0379.80
5.1.30.0070.06010.31
5.1.20.0000.03010.35
5.1.10.0030.06710.07
5.1.00.0100.04710.09
5.0.50.0130.0438.52
5.0.40.0000.0508.47
5.0.30.0030.0508.06
5.0.20.0000.0508.16
5.0.10.0070.0478.20
5.0.00.0000.0708.19
4.4.90.0000.0177.33
4.4.80.0000.0277.33
4.4.70.0000.0177.33
4.4.60.0000.0177.33
4.4.50.0000.0307.33
4.4.40.0000.0277.33
4.4.30.0030.0177.33
4.4.20.0030.0177.33
4.4.10.0030.0337.33
4.4.00.0030.0577.33
4.3.110.0070.0377.33
4.3.100.0030.0377.33
4.3.90.0030.0307.33
4.3.80.0000.0477.33
4.3.70.0000.0407.33
4.3.60.0000.0407.33
4.3.50.0070.0307.33
4.3.40.0000.0607.33
4.3.30.0000.0277.33
4.3.20.0030.0277.33
4.3.10.0030.0437.33
4.3.00.0000.0277.33

preferences:
56.79 ms | 400 KiB | 5 Q