3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strcmp('B', 'Segmentation fault');

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)
8.3.60.0130.01016.13
8.3.50.0100.01018.05
8.3.40.0100.01018.85
8.3.30.0150.00018.73
8.3.20.0000.00918.52
8.3.10.0030.00620.58
8.3.00.0100.00017.50
8.2.180.0070.01016.32
8.2.170.0180.00422.96
8.2.160.0090.00920.58
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0030.01419.29
8.2.110.0030.00922.25
8.2.100.0080.00417.66
8.2.90.0050.00317.78
8.2.80.0050.00319.16
8.2.70.0060.00317.49
8.2.60.0090.00017.38
8.2.50.0040.00417.63
8.2.40.0030.00617.62
8.2.30.0000.00717.58
8.2.20.0000.00817.57
8.2.10.0070.00017.61
8.2.00.0040.00417.46
8.1.280.0140.00325.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00322.18
8.1.230.0120.00021.03
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0040.00416.97
8.1.180.0000.00818.10
8.1.170.0000.00817.62
8.1.160.0050.00218.74
8.1.150.0000.00718.42
8.1.140.0040.00417.34
8.1.130.0030.00317.67
8.1.120.0080.00017.32
8.1.110.0030.00517.34
8.1.100.0000.00717.35
8.1.90.0050.00217.32
8.1.80.0070.00017.34
8.1.70.0030.00317.27
8.1.60.0040.00417.46
8.1.50.0000.00717.23
8.1.40.0070.00017.36
8.1.30.0000.00717.56
8.1.20.0000.00717.49
8.1.10.0040.00417.45
8.1.00.0000.00917.34
8.0.300.0080.00020.08
8.0.290.0050.00316.63
8.0.280.0000.00717.93
8.0.270.0040.00417.98
8.0.260.0030.00316.74
8.0.250.0050.00316.80
8.0.240.0000.00716.82
8.0.230.0000.00616.75
8.0.220.0000.00716.80
8.0.210.0030.00316.71
8.0.200.0000.00716.68
8.0.190.0000.00716.80
8.0.180.0030.00316.77
8.0.170.0000.00916.73
8.0.160.0030.00316.71
8.0.150.0060.00316.80
8.0.140.0020.00516.75
8.0.130.0000.00613.23
8.0.120.0000.00716.78
8.0.110.0070.00016.74
8.0.100.0080.00016.81
8.0.90.0050.00316.82
8.0.80.0120.00416.63
8.0.70.0000.00716.87
8.0.60.0040.00416.68
8.0.50.0070.00016.69
8.0.30.0120.00617.05
8.0.20.0120.00717.12
8.0.10.0000.00716.76
8.0.00.0090.01016.50
7.4.330.0000.00512.86
7.4.320.0060.00016.50
7.4.300.0030.00316.48
7.4.290.0040.00416.42
7.4.280.0070.00016.38
7.4.270.0040.00416.50
7.4.260.0000.00613.14
7.4.250.0040.00416.35
7.4.240.0070.00016.42
7.4.230.0030.00316.41
7.4.220.0030.01316.33
7.4.210.0090.00616.41
7.4.200.0000.00816.29
7.4.190.0000.00716.30
7.4.160.0080.00816.39
7.4.150.0120.00616.40
7.4.140.0100.01016.40
7.4.130.0100.00716.40
7.4.120.0080.00916.35
7.4.110.0030.01316.37
7.4.100.0080.01316.47
7.4.90.0060.01316.36
7.4.80.0030.01316.45
7.4.70.0110.01016.49
7.4.60.0060.01116.30
7.4.50.0080.00616.31
7.4.40.0080.00716.31
7.4.30.0100.00716.31
7.4.20.0060.00916.12
7.4.10.0140.00315.97
7.4.00.0060.01015.78
7.3.330.0030.00312.96
7.3.320.0060.00012.87
7.3.310.0000.00616.32
7.3.300.0030.00316.10
7.3.290.0130.00716.18
7.3.280.0090.00716.15
7.3.270.0060.01316.33
7.3.260.0060.00916.39
7.3.250.0110.00716.24
7.3.240.0030.01416.34
7.3.230.0000.01816.38
7.3.210.0100.00716.15
7.3.200.0140.00719.39
7.3.190.0060.01116.12
7.3.180.0070.01116.12
7.3.170.0050.01016.16
7.3.160.0050.01116.20
7.3.150.0060.00916.14
7.3.140.0080.00816.27
7.3.130.0100.00716.02
7.3.120.0070.00915.32
7.3.110.0090.00616.22
7.3.100.0110.00616.13
7.3.90.0130.00316.18
7.3.80.0140.00915.90
7.3.70.0160.00015.89
7.3.60.0070.00716.00
7.3.50.0080.00816.06
7.3.40.0110.01116.22
7.3.30.0100.00716.21
7.3.20.0120.00518.14
7.3.10.0140.00916.90
7.3.00.0110.00516.83
7.2.330.0110.00616.26
7.2.320.0100.01316.47
7.2.310.0090.00616.37
7.2.300.0090.00916.39
7.2.290.0130.00316.36
7.2.280.0060.00916.44
7.2.270.0100.00616.33
7.2.260.0040.01116.19
7.2.250.0100.00716.59
7.2.240.0050.01116.26
7.2.230.0090.00616.13
7.2.220.0060.00916.41
7.2.210.0110.00516.37
7.2.200.0110.00516.52
7.2.190.0030.01316.25
7.2.180.0060.01016.32
7.2.170.0060.01216.37
7.2.160.0030.01316.39
7.2.150.0110.00818.22
7.2.140.0170.00018.18
7.2.130.0130.00917.06
7.2.120.0070.00716.82
7.2.110.0080.00917.11
7.2.100.0050.00817.11
7.2.90.0090.00417.02
7.2.80.0060.00817.24
7.2.70.0100.00617.08
7.2.60.0050.00816.93
7.2.50.0080.00717.11
7.2.40.0060.00717.07
7.2.30.0080.00917.04
7.2.20.0060.00917.07
7.2.10.0060.00917.30
7.2.00.0030.01017.64
7.1.330.0140.01417.31
7.1.320.0240.00617.34
7.1.310.0190.00817.21
7.1.300.0200.00717.19
7.1.290.0210.01517.20
7.1.280.0230.00717.19
7.1.270.0250.00017.18
7.1.260.0200.00817.22
7.1.250.0170.00616.05
7.1.240.0210.00817.30
7.1.230.0230.00317.17
7.1.220.0180.00817.23
7.1.210.0150.01117.13
7.1.200.0110.00916.52
7.1.190.0170.00917.21
7.1.180.0230.00317.34
7.1.170.0120.01617.17
7.1.160.0160.01217.23
7.1.150.0250.00417.14
7.1.140.0250.00817.18
7.1.130.0280.00217.32
7.1.120.0170.00917.27
7.1.110.0140.01417.21
7.1.100.0180.00517.51
7.1.90.0210.00617.15
7.1.80.0200.00817.14
7.1.70.0120.00617.12
7.1.60.0140.01518.34
7.1.50.0170.00717.09
7.1.40.0200.00617.17
7.1.30.0270.00317.28
7.1.20.0300.00817.34
7.1.10.0210.00717.13
7.1.00.0130.02319.89
7.0.330.0210.00516.88
7.0.320.0160.00817.01
7.0.310.0200.00717.18
7.0.300.0190.00516.98
7.0.290.0250.00616.89
7.0.280.0200.00716.84
7.0.270.0200.00916.84
7.0.260.0240.00016.76
7.0.250.0230.00317.07
7.0.240.0160.01317.00
7.0.230.0200.00817.04
7.0.220.0220.00416.94
7.0.210.0200.00817.07
7.0.200.0130.00616.77
7.0.190.0160.00917.09
7.0.180.0260.00016.80
7.0.170.0190.00616.86
7.0.160.0230.00317.09
7.0.150.0160.01017.10
7.0.140.0110.04019.41
7.0.130.0180.00816.95
7.0.120.0120.04019.46
7.0.110.0190.00616.75
7.0.100.0180.00816.88
7.0.90.0190.00716.83
7.0.80.0210.00616.91
7.0.70.0190.00617.16
7.0.60.0190.04318.45
7.0.50.0110.02717.38
7.0.40.0110.04618.48
7.0.30.0200.04518.45
7.0.20.0200.04018.48
7.0.10.0170.04118.50
7.0.00.0180.04318.50
5.6.400.0200.00915.81
5.6.390.0230.00615.87
5.6.380.0220.00715.64
5.6.370.0250.00315.76
5.6.360.0210.00515.50
5.6.350.0180.00915.74
5.6.340.0240.00315.50
5.6.330.0170.01016.06
5.6.320.0180.01515.66
5.6.310.0130.02015.69
5.6.300.0130.01315.65
5.6.290.0240.00615.88
5.6.280.0140.04018.51
5.6.270.0180.01015.82
5.6.260.0250.00615.50
5.6.250.0250.00415.80
5.6.240.0240.00415.82
5.6.230.0180.00915.87
5.6.220.0270.00715.82
5.6.210.0120.03618.14
5.6.200.0160.02916.85
5.6.190.0120.03618.16
5.6.180.0200.03318.11
5.6.170.0350.03818.07
5.6.160.0150.02418.06
5.6.150.0120.02316.98
5.6.140.0140.04716.97
5.6.130.0120.02416.88
5.6.120.0160.04318.46
5.6.110.0090.02918.34
5.6.100.0120.03718.23
5.6.90.0130.03518.43
5.6.80.0080.03717.96
5.6.70.0220.00515.67
5.6.60.0280.00015.77
5.6.50.0190.00715.66
5.6.40.0120.01215.81
5.6.30.0160.01015.75
5.6.20.0170.01315.68
5.6.10.0240.00315.75
5.6.00.0190.00615.78
5.5.380.0140.01415.74
5.5.370.0200.00715.44
5.5.360.0190.01615.82
5.5.350.0220.03818.05
5.5.340.0140.04416.79
5.5.330.0100.03617.91
5.5.320.0240.04418.00
5.5.310.0270.03518.00
5.5.300.0120.02516.96
5.5.290.0090.03716.96
5.5.280.0120.04318.17
5.5.270.0130.03618.15
5.5.260.0120.04918.12
5.5.250.0160.02018.06
5.5.240.0160.03417.91
5.5.230.0190.01015.45
5.5.220.0190.01115.63
5.5.210.0160.01015.58
5.5.200.0130.01315.44
5.5.190.0180.01115.53
5.5.180.0140.01415.75
5.5.170.0180.00815.68
5.5.160.0170.00915.66
5.5.150.0140.01115.57
5.5.140.0170.01015.63
5.5.130.0210.00815.67
5.5.120.0190.00615.54
5.5.110.0160.01015.54
5.5.100.0190.00615.79
5.5.90.0190.00815.73
5.5.80.0240.00415.65
5.5.70.0180.00915.84
5.5.60.0130.01315.68
5.5.50.0250.00315.71
5.5.40.0200.01315.55
5.5.30.0230.00715.57
5.5.20.0170.00815.68
5.5.10.0270.00015.41
5.5.00.0140.01115.46
5.4.450.0200.02515.85
5.4.440.0180.03915.95
5.4.430.0150.03416.04
5.4.420.0170.04215.79
5.4.410.0260.03515.85
5.4.400.0140.03315.70
5.4.390.0230.03015.71
5.4.380.0150.03315.72
5.4.370.0200.03015.69
5.4.360.0220.04015.71
5.4.350.0190.03015.69
5.4.340.0200.03415.75
5.4.330.0160.00512.39
5.4.320.0200.02215.81
5.4.310.0170.02515.62
5.4.300.0220.03415.67
5.4.290.0230.03415.79
5.4.280.0230.03315.77
5.4.270.0160.02415.82
5.4.260.0170.04015.76
5.4.250.0190.02415.72
5.4.240.0180.02115.51
5.4.230.0190.03715.59
5.4.220.0130.03015.80
5.4.210.0210.03215.73
5.4.200.0240.02415.76
5.4.190.0130.03015.66
5.4.180.0220.03015.49
5.4.170.0210.03915.63
5.4.160.0300.03215.49
5.4.150.0200.03015.71
5.4.140.0230.02114.30
5.4.130.0180.02214.43
5.4.120.0170.03914.35
5.4.110.0190.02414.46
5.4.100.0180.04014.37
5.4.90.0130.03114.25
5.4.80.0210.03214.42
5.4.70.0250.03214.41
5.4.60.0170.04214.39
5.4.50.0200.03814.43
5.4.40.0150.02714.34
5.4.30.0230.03314.38
5.4.20.0110.02814.30
5.4.10.0180.02614.40
5.4.00.0180.03814.15
5.3.290.0220.03713.76
5.3.280.0200.03213.76
5.3.270.0230.03613.79
5.3.260.0140.03813.73
5.3.250.0170.04013.68
5.3.240.0180.03313.65
5.3.230.0250.03113.71
5.3.220.0230.03413.54
5.3.210.0160.04113.58
5.3.200.0150.03013.57
5.3.190.0190.03813.62
5.3.180.0140.04613.64
5.3.170.0160.04213.73
5.3.160.0120.03613.63
5.3.150.0210.03613.70
5.3.140.0190.03213.75
5.3.130.0210.03513.73
5.3.120.0260.03513.78
5.3.110.0160.04413.75
5.3.100.0160.02613.32
5.3.90.0120.02413.30
5.3.80.0210.03813.37
5.3.70.0190.03913.30
5.3.60.0210.03013.31
5.3.50.0190.02913.30
5.3.40.0150.02213.33
5.3.30.0160.01913.33
5.3.20.0170.01713.18
5.3.10.0160.02213.04
5.3.00.0190.01713.10
5.2.170.0170.01812.04
5.2.160.0120.02111.96
5.2.150.0130.01711.97
5.2.140.0120.02011.92
5.2.130.0090.02111.89
5.2.120.0150.01711.92
5.2.110.0140.01711.90
5.2.100.0110.01911.98
5.2.90.0140.01511.93
5.2.80.0110.01711.88
5.2.70.0090.02011.88
5.2.60.0120.01711.88
5.2.50.0070.02311.91
5.2.40.0090.01911.95
5.2.30.0110.01711.98
5.2.20.0150.01511.90
5.2.10.0100.01711.79
5.2.00.0060.02211.80
5.1.60.0110.01411.45
5.1.50.0070.01711.50
5.1.40.0090.01511.47
5.1.30.0100.01511.55
5.1.20.0080.01711.49
5.1.10.0110.01311.48
5.1.00.0070.01711.54
5.0.50.0050.01311.05
5.0.40.0090.00910.99
5.0.30.0090.02610.98
5.0.20.0070.01210.94
5.0.10.0040.01411.02
5.0.00.0060.02410.83
4.4.90.0060.0089.94
4.4.80.0060.0089.94
4.4.70.0030.0119.94
4.4.60.0070.0079.94
4.4.50.0040.0109.94
4.4.40.0050.0159.94
4.4.30.0040.0109.94
4.4.20.0050.0109.94
4.4.10.0080.0079.94
4.4.00.0080.0139.94
4.3.110.0090.0059.94
4.3.100.0030.0109.94
4.3.90.0020.0139.94
4.3.80.0050.0149.94
4.3.70.0040.0109.94
4.3.60.0040.0109.94
4.3.50.0070.0079.94
4.3.40.0070.0109.94
4.3.30.0030.0109.94
4.3.20.0040.0099.94
4.3.10.0020.0109.94
4.3.00.0020.0129.94

preferences:
43.17 ms | 401 KiB | 5 Q