3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "\$\x7ffoo = 1; echo \$\x7ffoo;"; echo $str; eval($str);

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)
8.3.70.0150.00016.88
8.3.60.0040.01118.49
8.3.50.0060.00916.39
8.3.40.0130.00618.88
8.3.30.0110.00418.79
8.3.20.0050.00318.72
8.3.10.0080.00023.73
8.3.00.0110.00019.63
8.2.190.0100.00716.58
8.2.180.0170.00318.41
8.2.170.0140.00422.96
8.2.160.0110.00819.28
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00019.40
8.2.120.0070.00026.35
8.2.110.0000.00922.07
8.2.100.0080.00317.84
8.2.90.0050.00317.84
8.2.80.0030.00619.11
8.2.70.0030.00817.80
8.2.60.0000.00717.80
8.2.50.0080.00018.17
8.2.40.0000.00720.50
8.2.30.0000.00819.11
8.2.20.0000.00718.09
8.2.10.0000.00718.11
8.2.00.0040.00418.20
8.1.280.0120.00325.92
8.1.270.0050.00520.09
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00522.15
8.1.230.0130.00020.96
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.38
8.1.190.0040.00417.13
8.1.180.0080.00018.10
8.1.170.0060.00318.50
8.1.160.0030.00318.87
8.1.150.0040.00418.83
8.1.140.0000.00719.08
8.1.130.0040.00419.01
8.1.120.0030.00517.41
8.1.110.0030.00317.46
8.1.100.0040.00417.41
8.1.90.0000.00717.40
8.1.80.0040.00417.44
8.1.70.0000.00717.46
8.1.60.0030.00617.58
8.1.50.0000.00717.58
8.1.40.0040.00417.59
8.1.30.0000.00717.54
8.1.20.0040.00417.53
8.1.10.0060.00317.62
8.1.00.0030.00517.45
8.0.300.0000.00820.04
8.0.290.0060.00316.73
8.0.280.0030.00518.45
8.0.270.0050.00217.31
8.0.260.0030.00317.28
8.0.250.0000.00717.10
8.0.240.0030.00317.08
8.0.230.0030.00316.91
8.0.220.0070.00016.90
8.0.210.0000.00716.91
8.0.200.0060.00016.98
8.0.190.0040.00416.95
8.0.180.0070.00017.00
8.0.170.0050.00317.03
8.0.160.0000.00716.98
8.0.150.0040.00416.90
8.0.140.0030.00616.96
8.0.130.0050.00013.54
8.0.120.0050.00216.90
8.0.110.0050.00216.86
8.0.100.0000.00717.02
8.0.90.0000.00716.84
8.0.80.0140.00917.01
8.0.70.0070.00016.99
8.0.60.0000.00716.98
8.0.50.0070.00016.86
8.0.30.0060.01217.01
8.0.20.0120.00817.40
8.0.10.0030.00317.07
8.0.00.0060.01416.82
7.4.330.0000.00516.82
7.4.320.0030.00316.51
7.4.300.0000.00716.41
7.4.290.0030.00316.39
7.4.280.0000.00716.49
7.4.270.0040.00416.58
7.4.260.0030.00316.38
7.4.250.0040.00416.56
7.4.240.0060.00316.50
7.4.230.0000.00616.59
7.4.220.0000.00716.66
7.4.210.0080.01016.54
7.4.200.0000.00716.50
7.4.160.0090.00816.39
7.4.150.0140.00317.40
7.4.140.0130.00817.86
7.4.130.0090.00916.54
7.4.120.0130.00616.48
7.4.110.0100.00716.45
7.4.100.0150.01016.51
7.4.90.0060.01116.60
7.4.80.0110.00719.39
7.4.70.0000.01716.61
7.4.60.0140.00716.45
7.4.50.0030.01216.52
7.4.40.0100.00716.54
7.4.00.0120.00315.11
7.3.330.0060.00013.29
7.3.320.0000.00613.12
7.3.310.0030.00316.38
7.3.300.0050.00216.17
7.3.290.0050.00216.36
7.3.280.0060.00916.27
7.3.270.0140.00717.40
7.3.260.0120.00916.36
7.3.250.0080.01016.53
7.3.240.0090.01016.42
7.3.230.0040.01216.71
7.3.210.0090.00816.40
7.3.200.0080.00816.43
7.3.190.0100.00616.48
7.3.180.0060.01216.43
7.3.170.0130.00416.46
7.3.160.0090.00616.44
7.3.120.0000.01714.91
7.3.110.0070.00714.94
7.3.100.0080.00414.74
7.3.90.0070.00714.70
7.3.80.0090.00614.73
7.3.70.0100.00714.87
7.3.60.0080.00614.85
7.3.50.0030.00914.72
7.3.40.0060.00614.70
7.3.30.0070.00314.65
7.3.20.0080.00416.80
7.3.10.0150.00616.42
7.3.00.0060.00616.67
7.2.330.0100.00716.50
7.2.320.0070.01016.64
7.2.310.0120.00616.57
7.2.300.0080.00816.55
7.2.290.0060.00916.36
7.2.240.0070.00714.84
7.2.230.0060.01214.92
7.2.220.0070.00715.17
7.2.210.0030.01015.02
7.2.200.0030.01114.96
7.2.190.0000.01615.02
7.2.180.0100.00615.00
7.2.170.0130.00315.10
7.2.160.0070.01114.86
7.2.150.0060.00916.82
7.2.140.0090.00617.00
7.2.130.0120.00716.53
7.2.120.0090.00716.64
7.2.110.0050.00916.80
7.2.100.0100.00816.52
7.2.90.0050.01116.89
7.2.80.0050.01316.83
7.2.70.0130.00616.78
7.2.60.0090.00916.84
7.2.50.0100.00816.79
7.2.40.0080.00516.77
7.2.30.0110.00616.63
7.2.20.0020.01016.70
7.2.10.0120.01017.11
7.2.00.0130.00817.17
7.1.330.0040.01115.66
7.1.320.0000.01015.64
7.1.310.0030.01215.96
7.1.300.0040.01115.78
7.1.290.0030.01015.88
7.1.280.0040.01115.48
7.1.270.0110.00415.90
7.1.260.0070.01015.86
7.1.250.0070.00615.69
7.1.200.0000.01215.96
7.1.130.0210.00617.04
7.1.120.0260.00616.80
7.1.110.0160.01315.96
7.1.100.0270.00916.16
7.1.90.0260.00616.27
7.1.80.0300.01116.27
7.1.70.0230.01015.20
7.1.60.0440.00932.93
7.1.50.0310.01232.98
7.1.40.0270.02032.63
7.1.30.0380.01632.63
7.1.20.0320.01432.79
7.1.10.0250.00614.64
7.1.00.0230.00714.68

preferences:
57.77 ms | 401 KiB | 5 Q