3v4l.org

run code in 300+ PHP versions simultaneously
<?php posix_kill(999459,SIGKILL); echo 'Your error returned was '.posix_get_last_error();

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)
8.4.20.0090.00318.84
8.4.10.0080.00817.88
8.3.150.0090.00916.56
8.3.140.0070.01117.25
8.3.130.0050.00318.33
8.3.120.0050.00518.79
8.3.110.0080.00016.76
8.3.100.0070.01024.06
8.3.90.0030.00626.77
8.3.80.0060.00317.97
8.3.70.0040.01116.63
8.3.60.0070.01118.43
8.3.50.0080.00517.52
8.3.40.0070.00718.56
8.3.30.0040.01118.99
8.3.20.0070.00020.09
8.3.10.0070.00023.57
8.3.00.0080.00019.80
8.2.260.0060.00316.56
8.2.250.0110.00416.82
8.2.240.0130.00718.56
8.2.230.0040.00420.94
8.2.220.0030.00637.54
8.2.210.0040.00426.77
8.2.200.0030.00616.63
8.2.190.0170.00316.58
8.2.180.0150.00616.52
8.2.170.0100.01022.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00021.05
8.2.110.0070.00319.31
8.2.100.0080.00417.78
8.2.90.0030.00617.97
8.2.80.0000.00818.78
8.2.70.0060.00317.63
8.2.60.0040.00417.75
8.2.50.0070.00417.63
8.2.40.0000.00818.16
8.2.30.0030.00518.05
8.2.20.0070.00017.98
8.2.10.0040.00418.04
8.2.00.0040.00317.95
8.1.310.0110.00716.41
8.1.300.0070.01118.20
8.1.290.0000.01018.88
8.1.280.0070.01125.92
8.1.270.0090.00020.38
8.1.260.0030.00626.35
8.1.250.0090.00628.09
8.1.240.0060.00322.37
8.1.230.0000.01320.84
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0040.00418.81
8.1.160.0000.00818.81
8.1.150.0070.00020.27
8.1.140.0070.00017.50
8.1.130.0070.00017.43
8.1.120.0000.00717.24
8.1.110.0040.00417.42
8.1.100.0000.00717.40
8.1.90.0030.00317.35
8.1.80.0000.00717.35
8.1.70.0000.00717.38
8.1.60.0080.00317.41
8.1.50.0030.00617.48
8.1.40.0070.00017.34
8.1.30.0060.00617.51
8.1.20.0030.00517.54
8.1.10.0000.00817.40
8.1.00.0050.00317.45
8.0.300.0000.00719.63
8.0.290.0030.00616.75
8.0.280.0070.00018.48
8.0.270.0000.00717.16
8.0.260.0000.00616.92
8.0.250.0040.00417.06
8.0.240.0080.00016.99
8.0.230.0030.00316.99
8.0.220.0030.00317.00
8.0.210.0030.00316.95
8.0.200.0040.00416.99
8.0.190.0020.00516.94
8.0.180.0000.00716.94
8.0.170.0040.00416.95
8.0.160.0000.00716.96
8.0.150.0070.00016.88
8.0.140.0000.00716.89
8.0.130.0000.00613.40
8.0.120.0000.00916.91
8.0.110.0050.00316.88
8.0.100.0000.00716.96
8.0.90.0030.00516.82
8.0.80.0030.01016.89
8.0.70.0000.00816.77
8.0.60.0040.00416.87
8.0.50.0050.00316.93
8.0.30.0080.01117.09
8.0.20.0090.01017.40
8.0.10.0040.00317.07
8.0.00.0100.00716.63
7.4.330.0000.00515.55
7.4.320.0000.00616.42
7.4.300.0000.00616.52
7.4.290.0050.00216.41
7.4.280.0000.00716.32
7.4.270.0040.00416.33
7.4.260.0000.00816.31
7.4.250.0050.00216.49
7.4.240.0000.00716.45
7.4.230.0000.00716.60
7.4.220.0000.00716.34
7.4.210.0030.01216.45
7.4.200.0070.00016.55
7.4.160.0070.01116.48
7.4.150.0160.01017.40
7.4.140.0090.01017.86
7.4.130.0090.01516.37
7.4.120.0110.00716.44
7.4.110.0110.00516.26
7.4.100.0120.00616.60
7.4.90.0130.00316.64
7.4.80.0190.00319.39
7.4.70.0060.01216.43
7.4.60.0110.00416.46
7.4.50.0080.00916.64
7.4.40.0160.00616.49
7.4.00.0080.00815.08
7.3.330.0030.00313.01
7.3.320.0030.00313.14
7.3.310.0030.00316.09
7.3.300.0070.00016.23
7.3.290.0080.00916.24
7.3.280.0100.00816.23
7.3.270.0070.01117.40
7.3.260.0120.00916.32
7.3.240.0090.00916.48
7.3.230.0100.00616.52
7.3.210.0060.01616.29
7.3.200.0100.00716.33
7.3.190.0080.01116.27
7.3.180.0120.00916.24
7.3.170.0100.00716.30
7.3.160.0100.01416.56
7.3.120.0170.00314.56
7.3.110.0090.00614.35
7.3.100.0070.00714.91
7.3.90.0090.00614.52
7.3.80.0030.01414.73
7.3.70.0030.01014.71
7.3.60.0070.01014.87
7.3.50.0030.01114.58
7.3.40.0070.01414.57
7.3.30.0100.00714.53
7.3.20.0070.00716.23
7.3.10.0000.01216.43
7.3.00.0060.00916.51
7.2.330.0140.00316.47
7.2.320.0080.00816.69
7.2.310.0040.01916.45
7.2.300.0100.00616.30
7.2.290.0130.00516.56
7.2.240.0100.00714.86
7.2.230.0070.01014.81
7.2.220.0080.00814.84
7.2.210.0060.00914.72
7.2.200.0060.00314.64
7.2.190.0090.00614.86
7.2.180.0070.01414.82
7.2.170.0100.01314.82
7.2.160.0030.01714.36
7.2.150.0040.01516.46
7.2.140.0110.00316.46
7.2.130.0120.00616.83
7.2.120.0040.01116.90
7.2.110.0110.00716.90
7.2.100.0050.00516.66
7.2.90.0030.01716.61
7.2.80.0080.01216.86
7.2.70.0110.00816.82
7.2.60.0030.00816.74
7.2.50.0170.00016.93
7.2.40.0170.00016.77
7.2.30.0060.01016.74
7.2.20.0080.01217.50
7.2.10.0130.00817.48
7.2.00.0070.01717.44
7.1.330.0090.00615.58
7.1.320.0000.01015.60
7.1.310.0040.00915.65
7.1.300.0080.00615.49
7.1.290.0030.01615.68
7.1.280.0120.00815.57
7.1.270.0000.01715.66
7.1.260.0070.00715.32
7.1.250.0060.00315.30
7.1.200.0060.00315.51
7.1.140.0270.01116.85
7.1.130.0140.01316.67
7.1.120.0110.01016.96
7.1.110.0090.01216.05
7.1.100.0130.01016.08
7.1.90.0080.01716.24
7.1.80.0100.01316.11
7.1.70.0090.00915.39
7.1.60.0400.01633.34
7.1.50.0360.01732.80
7.1.40.0340.01532.38
7.1.30.0370.01932.39
7.1.20.0330.01532.61
7.1.10.0120.01414.70
7.1.00.0690.01214.68

preferences:
68.75 ms | 403 KiB | 5 Q