3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "a" > 1; echo "1" < "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)
8.3.40.0070.01018.72
8.3.30.0070.00719.02
8.3.20.0040.00420.22
8.3.10.0000.00823.46
8.3.00.0080.00018.92
8.2.170.0070.00722.96
8.2.160.0030.01022.12
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00421.07
8.2.110.0000.00920.44
8.2.100.0040.00717.78
8.2.90.0000.00817.75
8.2.80.0030.00518.55
8.2.70.0030.00717.91
8.2.60.0060.00318.06
8.2.50.0050.00219.21
8.2.40.0070.00219.05
8.2.30.0000.00819.05
8.2.20.0000.00717.48
8.2.10.0030.00517.93
8.2.00.0020.00517.53
8.1.270.0040.00418.87
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00320.38
8.1.230.0040.00722.17
8.1.220.0040.00417.74
8.1.210.0050.00218.77
8.1.200.0060.00317.23
8.1.190.0000.00917.10
8.1.180.0030.00619.09
8.1.170.0080.00018.50
8.1.160.0040.00418.92
8.1.150.0030.00718.69
8.1.140.0070.00017.31
8.1.130.0000.00717.60
8.1.120.0030.00317.25
8.1.110.0040.00417.31
8.1.100.0070.00017.30
8.1.90.0000.00717.20
8.1.80.0050.00217.32
8.1.70.0030.00317.19
8.1.60.0000.00817.50
8.1.50.0080.00017.35
8.1.40.0050.00317.43
8.1.30.0040.00417.56
8.1.20.0050.00217.50
8.1.10.0080.00017.35
8.1.00.0030.00617.29
8.0.300.0080.00018.77
8.0.290.0040.00416.58
8.0.280.0040.00318.33
8.0.270.0000.00717.06
8.0.260.0030.00317.24
8.0.250.0070.00016.88
8.0.240.0030.00316.83
8.0.230.0000.00716.80
8.0.220.0000.00716.84
8.0.210.0030.00316.76
8.0.200.0030.00316.86
8.0.190.0080.00016.69
8.0.180.0000.00716.76
8.0.170.0000.00816.66
8.0.160.0050.00316.80
8.0.150.0030.00316.62
8.0.140.0000.00816.80
8.0.130.0030.00313.18
8.0.120.0040.00416.68
8.0.110.0040.00416.79
8.0.100.0040.00416.71
8.0.90.0040.00416.75
8.0.80.0170.00316.79
8.0.70.0040.00416.77
8.0.60.0000.00716.70
8.0.50.0070.00016.74
8.0.30.0090.01317.08
8.0.20.0110.00817.40
8.0.10.0030.00616.98
8.0.00.0080.00916.70
7.4.330.0020.00215.07
7.4.320.0060.00016.36
7.4.300.0030.00316.39
7.4.290.0030.00316.46
7.4.280.0000.00816.36
7.4.270.0060.00016.39
7.4.260.0030.00316.45
7.4.250.0030.00516.33
7.4.240.0020.00516.39
7.4.230.0000.00716.54
7.4.220.0100.00716.40
7.4.210.0120.00316.53
7.4.200.0030.00316.35
7.4.160.0060.00916.18
7.4.150.0120.00617.40
7.4.140.0080.01217.86
7.4.130.0130.00616.38
7.4.120.0110.00916.46
7.4.110.0120.00616.22
7.4.100.0030.01516.53
7.4.90.0140.00316.23
7.4.80.0090.01419.39
7.4.70.0070.01316.46
7.4.60.0170.00016.42
7.4.50.0070.00016.12
7.4.40.0060.01016.29
7.4.30.0140.00716.26
7.4.00.0030.01214.68
7.3.330.0000.00512.96
7.3.320.0000.00512.97
7.3.310.0030.00316.13
7.3.300.0000.00716.15
7.3.290.0070.00716.15
7.3.280.0040.01116.14
7.3.270.0030.01317.40
7.3.260.0070.01016.20
7.3.250.0110.00816.42
7.3.240.0140.00516.50
7.3.230.0140.00716.39
7.3.210.0100.01416.33
7.3.200.0060.01519.39
7.3.190.0070.01016.25
7.3.180.0190.00316.45
7.3.170.0110.00616.29
7.3.160.0120.00616.23
7.3.120.0090.00914.31
7.3.110.0000.01414.37
7.3.100.0090.00914.94
7.3.90.0030.01014.96
7.3.80.0040.01214.72
7.3.70.0080.00314.39
7.3.60.0090.00314.82
7.3.50.0060.00614.79
7.3.40.0070.01014.55
7.3.30.0070.00314.84
7.3.20.0070.00316.62
7.3.10.0100.00316.56
7.3.00.0090.00316.47
7.2.330.0110.00716.57
7.2.320.0100.00716.25
7.2.310.0060.00916.69
7.2.300.0140.00816.23
7.2.290.0190.00316.56
7.2.250.0030.01415.05
7.2.240.0120.00314.61
7.2.230.0030.01614.81
7.2.220.0060.00614.75
7.2.210.0090.00614.86
7.2.200.0130.00014.59
7.2.190.0090.00614.70
7.2.180.0060.00314.50
7.2.170.0070.00414.83
7.2.130.0000.01116.71
7.2.120.0100.00316.91
7.2.110.0070.00716.85
7.2.100.0090.00616.83
7.2.90.0040.00716.63
7.2.80.0080.00816.86
7.2.70.0060.00616.97
7.2.60.0110.00316.52
7.2.50.0080.00416.88
7.2.40.0030.00916.74
7.2.30.0070.00716.99
7.2.20.0030.00717.02
7.2.10.0070.00316.59
7.2.00.0080.00317.97
7.1.330.0040.00715.65
7.1.320.0060.00615.70
7.1.310.0100.00615.45
7.1.300.0040.00715.65
7.1.290.0100.00315.81
7.1.280.0000.01115.81
7.1.270.0060.00315.42
7.1.260.0080.00815.45
7.1.250.0000.01315.57
7.1.100.0040.00818.16
7.1.70.0110.00316.61
7.1.60.0070.00319.22
7.1.50.0100.01316.82
7.1.00.0030.07722.45
7.0.200.0060.00616.58
7.0.140.0000.03721.95
7.0.60.0070.08020.01
7.0.50.0030.08317.89
7.0.40.0100.08320.08
7.0.30.0230.06720.17
7.0.20.0430.07020.18
7.0.10.0100.04020.19
7.0.00.0070.06320.09
5.6.280.0030.07321.09
5.6.210.0170.07020.50
5.6.200.0030.06318.16
5.6.190.0130.08320.45
5.6.180.0430.06720.39
5.6.170.0300.07320.49
5.6.160.0000.05020.38
5.6.150.0100.03718.09
5.6.140.0130.07018.21
5.6.130.0130.08318.18
5.6.120.0030.09020.98
5.6.110.0100.05021.11
5.6.100.0070.04021.09
5.6.90.0130.07320.87
5.6.80.0030.08720.37
5.5.350.0330.06720.43
5.5.340.0100.08017.98
5.5.330.0170.05720.19
5.5.320.0370.07020.21
5.5.310.0300.04320.12
5.5.300.0030.08317.95
5.5.290.0100.07717.92
5.5.280.0070.04320.68
5.5.270.0300.03020.95
5.5.260.0170.08020.86
5.5.250.0130.07320.56
5.5.240.0130.03020.04
5.4.450.0500.05319.49
5.4.440.0570.05719.33
5.4.430.0600.06319.24
5.4.420.0100.05319.54
5.4.410.0200.06019.12
5.4.400.0470.05719.34
5.4.390.0570.04018.53
5.4.380.0270.06318.46
5.4.370.0300.05318.64
5.4.360.0270.05318.49
5.4.350.0230.06718.69
5.4.340.0330.05718.55
5.4.320.0400.06018.56
5.4.310.0330.05318.62
5.4.300.0370.05018.46
5.4.290.0270.06018.77
5.4.280.0300.06318.51
5.4.270.0370.05718.60
5.4.260.0230.05718.61
5.4.250.0300.05318.49
5.4.240.0400.05318.48
5.4.230.0230.06018.51
5.4.220.0430.05018.72
5.4.210.0270.05318.70
5.4.200.0330.05716.45
5.4.190.0400.05318.68
5.4.180.0400.05018.66
5.4.170.0300.06018.66
5.4.160.0230.06018.72
5.4.150.0470.04718.46
5.4.140.0130.07016.36
5.4.130.0400.05016.30
5.4.120.0370.04716.16
5.4.110.0300.05716.06
5.4.100.0430.05016.29
5.4.90.0200.05716.24
5.4.80.0370.04716.29
5.4.70.0300.05016.22
5.4.60.0370.05316.16
5.4.50.0270.05016.03
5.4.40.0300.05316.28
5.4.30.0200.05316.27
5.4.20.0400.04016.28
5.4.10.0270.06316.07
5.4.00.0330.06015.75
5.3.290.0370.05014.75
5.3.280.0230.05314.59
5.3.270.0300.05314.57
5.3.260.0230.06014.69
5.3.250.0230.06014.69
5.3.240.0300.05014.63
5.3.230.0400.05014.69
5.3.220.0430.03714.54
5.3.210.0270.05714.66
5.3.200.0200.05014.51
5.3.190.1430.04314.59
5.3.180.0330.05314.55
5.3.170.0270.05714.55
5.3.160.0170.06014.56
5.3.150.0330.05314.56
5.3.140.0370.07014.51
5.3.130.0370.07314.43
5.3.120.0330.06714.54
5.3.110.0430.07314.45
5.3.100.0330.06313.94
5.3.90.0330.05313.91
5.3.80.0330.06013.95
5.3.70.0330.05313.99
5.3.60.0370.04314.09
5.3.50.0370.04713.85
5.3.40.0200.06013.89
5.3.30.0370.04713.84
5.3.20.0370.05013.61
5.3.10.0230.05713.57
5.3.00.0400.04313.52
5.2.170.0430.03711.20
5.2.160.0300.04311.07
5.2.150.0200.05311.29
5.2.140.0200.04711.05
5.2.130.0100.04711.13
5.2.120.0330.03711.15
5.2.110.0370.02711.02
5.2.100.0200.04311.08
5.2.90.0200.04311.07
5.2.80.0270.03711.13
5.2.70.0230.04311.15
5.2.60.0300.04311.05
5.2.50.0200.04311.05
5.2.40.0230.04310.96
5.2.30.0370.04010.94
5.2.20.0230.04310.93
5.2.10.0230.03710.97
5.2.00.0170.05310.75
5.1.60.0230.03710.11
5.1.50.0200.0379.96
5.1.40.0130.04010.09
5.1.30.0330.03710.42
5.1.20.0130.05310.44
5.1.10.0330.03010.08
5.1.00.0270.03710.08
5.0.50.0070.0339.38
5.0.40.0170.0239.38
5.0.30.0100.0439.38
5.0.20.0070.0309.38
5.0.10.0130.0309.38
5.0.00.0200.0479.38
4.4.90.0100.0279.38
4.4.80.0130.0209.38
4.4.70.0200.0179.38
4.4.60.0030.0279.38
4.4.50.0070.0239.38
4.4.40.0130.0379.38
4.4.30.0130.0279.38
4.4.20.0130.0209.38
4.4.10.0100.0309.38
4.4.00.0100.0339.38
4.3.110.0100.0209.38
4.3.100.0200.0109.38
4.3.90.0030.0279.38
4.3.80.0070.0379.38
4.3.70.0230.0179.38
4.3.60.0170.0209.38
4.3.50.0070.0239.38
4.3.40.0070.0379.38
4.3.30.0070.0279.38
4.3.20.0070.0209.38
4.3.10.0030.0239.38
4.3.00.0130.0207.21

preferences:
40.64 ms | 400 KiB | 5 Q