3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ord("John Smith")."\n"; echo ord("Bill Anderson")."\n"; echo ord("John Smith") - ord("Bill Anderson")."\n"; echo strcmp("John Smith", "Bill Anderson"); ?>

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)
8.5.30.0100.00817.27
8.5.20.0130.00516.59
8.5.10.0100.00816.43
8.5.00.0100.01219.93
8.4.180.0140.00919.63
8.4.170.0160.00623.88
8.4.160.0130.01020.43
8.4.150.0080.00316.85
8.4.140.0130.00717.54
8.4.130.0070.00317.78
8.4.120.0120.00920.45
8.4.110.0120.00918.68
8.4.100.0100.01117.78
8.4.90.0130.00820.44
8.4.80.0070.00218.58
8.4.70.0040.00420.60
8.4.60.0160.00720.43
8.4.50.0130.00718.60
8.4.40.0090.01017.38
8.4.30.0100.01018.49
8.4.20.0070.01420.39
8.4.10.0050.00521.00
8.3.300.0140.00620.71
8.3.290.0110.00920.65
8.3.280.0110.01218.30
8.3.270.0110.00816.45
8.3.260.0090.00916.56
8.3.250.0090.00918.92
8.3.240.0140.00416.45
8.3.230.0090.00916.29
8.3.220.0040.00418.91
8.3.210.0090.01018.49
8.3.200.0040.00416.59
8.3.190.0050.00417.06
8.3.180.0090.00918.73
8.3.170.0070.01116.96
8.3.160.0110.00816.27
8.3.150.0090.00616.59
8.3.140.0120.00316.60
8.3.130.0040.00416.57
8.3.120.0090.00018.68
8.3.110.0110.00720.94
8.3.100.0060.00324.06
8.3.90.0080.00026.77
8.3.80.0030.00619.36
8.3.70.0120.00316.58
8.3.60.0090.01218.18
8.3.50.0100.00824.44
8.3.40.0100.00718.79
8.3.30.0060.00918.54
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.300.0090.01122.17
8.2.290.0100.00916.81
8.2.280.0090.00720.00
8.2.270.0110.00716.46
8.2.260.0140.00416.78
8.2.250.0060.00616.49
8.2.240.0040.00419.05
8.2.230.0040.00422.58
8.2.220.0130.00637.54
8.2.210.0120.00826.77
8.2.200.0060.00318.88
8.2.190.0070.00718.16
8.2.180.0000.01525.92
8.2.170.0140.00718.96
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00826.35
8.2.110.0140.00720.39
8.2.100.0060.00617.74
8.2.90.0040.00417.80
8.2.80.0030.00618.39
8.2.70.0040.00417.38
8.2.60.0050.00317.38
8.2.50.0030.00618.05
8.2.40.0040.00419.97
8.2.30.0000.00817.90
8.2.20.0040.00417.91
8.2.10.0030.00519.13
8.2.00.0030.00518.99
8.1.340.0110.00821.57
8.1.330.0160.00315.89
8.1.320.0150.00617.72
8.1.310.0080.00018.26
8.1.300.0060.00316.17
8.1.290.0040.00430.84
8.1.280.0070.01325.92
8.1.270.0070.00323.99
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00023.77
8.1.230.0040.00821.04
8.1.220.0000.00918.57
8.1.210.0030.00518.77
8.1.200.0030.00617.51
8.1.190.0040.00416.98
8.1.180.0040.00418.10
8.1.170.0030.00618.50
8.1.160.0040.00418.75
8.1.150.0040.00418.67
8.1.140.0040.00418.63
8.1.130.0000.00720.07
8.1.120.0070.00017.20
8.1.110.0040.00417.21
8.1.100.0080.00017.32
8.1.90.0030.00517.32
8.1.80.0030.00517.36
8.1.70.0000.00717.23
8.1.60.0070.00017.40
8.1.50.0090.00017.40
8.1.40.0030.00917.38
8.1.30.0090.00317.52
8.1.20.0080.00017.49
8.1.10.0000.00817.45
8.1.00.0040.00417.40
8.0.300.0000.00718.77
8.0.290.0030.00516.63
8.0.280.0070.00018.31
8.0.270.0070.00017.84
8.0.260.0000.00618.37
8.0.250.0050.00216.91
8.0.240.0070.00316.92
8.0.230.0000.00716.82
8.0.220.0040.00416.75
8.0.210.0000.00716.79
8.0.200.0000.00816.81
8.0.190.0080.00016.79
8.0.180.0040.00416.78
8.0.170.0000.00816.70
8.0.160.0080.00016.72
8.0.150.0000.00816.77
8.0.140.0000.00816.61
8.0.130.0050.00013.14
8.0.120.0000.01016.58
8.0.110.0000.00816.78
8.0.100.0000.00816.62
8.0.90.0050.00316.79
8.0.80.0070.00716.74
8.0.70.0040.00416.55
8.0.60.0000.00816.87
8.0.50.0000.00716.74
8.0.30.0090.01317.11
8.0.20.0070.01416.73
8.0.10.0000.00716.77
8.0.00.0170.00616.79
7.4.330.0030.00315.55
7.4.320.0000.00816.43
7.4.300.0030.00316.43
7.4.290.0000.00716.43
7.4.280.0030.00516.46
7.4.270.0000.00716.47
7.4.260.0020.00313.18
7.4.250.0030.00316.38
7.4.240.0000.00716.38
7.4.230.0030.00316.18
7.4.220.0020.00516.30
7.4.210.0100.00916.41
7.4.200.0030.00316.48
7.4.130.0080.00816.23
7.4.120.0030.01416.31
7.4.110.0100.00716.48
7.4.100.0080.01216.34
7.4.90.0100.00716.25
7.4.80.0030.01319.39
7.4.70.0170.00416.24
7.4.60.0150.01016.16
7.4.50.0130.01316.02
7.4.40.0220.00716.55
7.4.30.0180.00816.15
7.4.20.0190.00916.18
7.4.10.0130.01216.34
7.4.00.0120.01016.18
7.3.330.0040.00416.21
7.3.320.0030.00312.88
7.3.310.0030.00316.25
7.3.300.0000.00616.11
7.3.290.0070.00816.09
7.3.280.0080.00616.06
7.3.260.0070.02016.32
7.3.240.0070.01316.24
7.3.230.0120.00916.20
7.3.210.0080.00816.39
7.3.200.0000.01616.38
7.3.190.0100.01416.16
7.3.180.0110.01416.05
7.3.170.0170.01216.36
7.3.160.0210.00516.16
7.3.150.0050.02116.34
7.3.140.0140.01016.45
7.3.130.0110.01416.12
7.3.120.0210.00016.36
7.3.110.0120.01316.30
7.3.100.0150.00916.37
7.3.90.0190.00716.25
7.3.80.0180.00316.12
7.3.70.0160.00716.19
7.3.60.0140.01116.20
7.3.50.0130.00916.33
7.3.40.0100.01316.35
7.3.30.0150.00416.14
7.3.20.0090.01316.24
7.3.10.0110.01316.15
7.3.00.0200.00316.04
7.2.330.0080.00816.55
7.2.320.0090.00916.53
7.2.310.0140.00816.36
7.2.300.0170.00916.49
7.2.290.0130.01116.48
7.2.280.0090.01116.50
7.2.270.0180.00816.16
7.2.260.0110.01216.60
7.2.250.0080.01816.53
7.2.240.0130.01316.14
7.2.230.0180.00816.54
7.2.220.0100.01316.54
7.2.210.0150.00716.61
7.2.200.0130.01016.50
7.2.190.0120.01116.25
7.2.180.0130.02216.43
7.2.170.0050.01816.38
7.2.160.0080.01516.38
7.2.150.0070.01816.34
7.2.140.0070.01616.55
7.2.130.0230.00416.36
7.2.120.0110.01416.43
7.2.110.0150.00916.51
7.2.100.0100.01516.36
7.2.90.0130.01416.30
7.2.80.0160.01216.32
7.2.70.0210.00416.36
7.2.60.0110.01316.34
7.2.50.0130.01016.45
7.2.40.0150.01216.38
7.2.30.0120.01416.60
7.2.20.0200.00616.46
7.2.10.0170.00916.48
7.2.00.0090.01316.36

preferences:
45.24 ms | 1478 KiB | 5 Q