3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 'a', 'b', 'c', md5( 'd' ) ); echo var_export( $a, true );

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)
8.3.40.0090.00618.62
8.3.30.0070.00718.54
8.3.20.0050.00318.65
8.3.10.0030.00520.66
8.3.00.0030.00719.38
8.2.170.0140.00022.96
8.2.160.0090.00919.51
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.00519.36
8.2.110.0100.00020.91
8.2.100.0090.00317.66
8.2.90.0040.00419.42
8.2.80.0070.00019.34
8.2.70.0060.00317.63
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0060.00318.09
8.2.30.0000.00918.15
8.2.20.0030.00517.57
8.2.10.0000.00817.71
8.2.00.0050.00317.57
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00022.41
8.1.230.0070.00720.86
8.1.220.0040.00417.79
8.1.210.0060.00318.87
8.1.200.0000.00917.36
8.1.190.0080.00017.54
8.1.180.0090.00018.10
8.1.170.0040.00418.65
8.1.160.0000.00918.91
8.1.150.0070.00018.69
8.1.140.0040.00417.31
8.1.130.0000.00717.82
8.1.120.0100.00017.34
8.1.110.0000.00717.44
8.1.100.0040.00417.33
8.1.90.0040.00417.37
8.1.80.0040.00417.48
8.1.70.0000.00717.40
8.1.60.0040.00417.55
8.1.50.0000.00817.47
8.1.40.0030.00817.50
8.1.30.0060.00317.57
8.1.20.0090.00017.58
8.1.10.0050.00217.46
8.1.00.0000.00817.43
8.0.300.0040.00419.95
8.0.290.0030.00616.75
8.0.280.0050.00318.29
8.0.270.0030.00317.24
8.0.260.0030.00316.80
8.0.250.0040.00416.91
8.0.240.0040.00416.84
8.0.230.0030.00316.80
8.0.220.0070.00016.74
8.0.210.0000.00716.88
8.0.200.0040.00416.94
8.0.190.0020.00516.80
8.0.180.0070.00016.91
8.0.170.0050.00316.77
8.0.160.0040.00416.89
8.0.150.0000.00916.91
8.0.140.0030.00716.73
8.0.130.0030.00313.35
8.0.120.0000.00716.89
8.0.110.0000.00716.70
8.0.100.0070.00016.80
8.0.90.0000.00816.92
8.0.80.0060.01016.91
8.0.70.0040.00416.71
8.0.60.0070.00016.68
8.0.50.0030.00516.90
8.0.30.0110.00917.07
8.0.20.0140.01017.26
8.0.10.0000.00716.88
8.0.00.0120.00716.80
7.4.330.0000.00512.89
7.4.320.0000.00716.47
7.4.300.0040.00416.56
7.4.290.0000.00716.53
7.4.280.0040.00416.48
7.4.270.0000.00716.54
7.4.260.0020.00213.33
7.4.250.0080.00016.61
7.4.240.0000.00716.58
7.4.230.0040.00416.42
7.4.220.0070.01116.65
7.4.210.0090.00816.55
7.4.200.0070.00016.63
7.4.190.0070.00016.39
7.4.160.0130.00316.29
7.4.150.0100.00716.54
7.4.140.0170.00716.45
7.4.130.0090.00816.49
7.4.120.0130.00516.51
7.4.110.0030.01616.37
7.4.100.0130.00316.39
7.4.90.0100.01316.47
7.4.80.0090.01216.44
7.4.70.0110.01116.47
7.4.60.0080.01616.39
7.4.50.0090.00016.35
7.4.40.0030.00616.31
7.4.30.0160.00016.46
7.4.00.0050.01215.03
7.3.330.0070.00012.99
7.3.320.0020.00213.06
7.3.310.0030.00316.06
7.3.300.0030.00316.23
7.3.290.0120.00816.19
7.3.280.0070.00816.15
7.3.270.0130.01316.25
7.3.260.0130.00616.48
7.3.250.0100.01216.36
7.3.240.0080.00816.52
7.3.230.0090.00616.30
7.3.210.0060.01216.30
7.3.200.0150.00719.39
7.3.190.0120.00616.16
7.3.180.0090.00616.55
7.3.170.0100.00716.48
7.3.160.0040.01116.19
7.3.120.0100.00714.59
7.3.110.0040.01414.68
7.3.100.0060.00614.70
7.3.90.0040.00714.89
7.3.80.0090.00314.58
7.3.70.0030.00614.86
7.3.60.0030.01014.47
7.3.50.0100.00014.49
7.3.40.0050.00514.68
7.3.30.0070.00414.44
7.3.20.0050.00516.69
7.3.10.0040.01116.21
7.3.00.0110.00416.61
7.2.330.0060.01216.43
7.2.320.0130.00316.59
7.2.310.0160.01216.30
7.2.300.0130.00616.29
7.2.290.0030.01416.56
7.2.250.0070.01114.59
7.2.240.0100.00714.87
7.2.230.0080.00815.20
7.2.220.0070.00714.71
7.2.210.0060.00315.18
7.2.200.0030.00914.89
7.2.190.0060.00614.81
7.2.180.0040.00715.05
7.2.170.0000.01114.94
7.2.00.0030.01019.04
7.1.330.0070.00715.55
7.1.320.0000.01115.86
7.1.310.0090.00315.63
7.1.300.0100.00315.64
7.1.290.0100.00315.54
7.1.280.0070.00715.47
7.1.270.0060.00615.76
7.1.260.0090.00615.84
7.1.100.0060.00918.26
7.1.70.0030.00717.07
7.1.60.0140.01119.40
7.1.50.0040.01816.98
7.1.00.0070.06322.30
7.0.200.0050.00216.84
7.0.140.0000.07722.07
7.0.120.0000.07722.02
7.0.60.0170.07719.94
7.0.50.0100.07017.66
7.0.40.0070.09020.17
7.0.30.0270.08019.96
7.0.20.0230.08320.16
7.0.10.0170.05019.99
7.0.00.0030.07320.00
5.6.210.0100.03720.43
5.6.200.0030.04018.18
5.6.190.0130.08020.77
5.6.180.0230.08020.24
5.6.170.0230.04320.51
5.6.160.0000.05720.46
5.6.150.0100.07718.15
5.6.140.0070.08318.14
5.6.130.0030.08718.14
5.6.120.0100.07720.99
5.6.110.0000.07720.98
5.6.100.0030.06320.98
5.6.90.0130.08020.99
5.6.80.0030.04020.41
5.6.70.0200.07720.27
5.5.350.0230.04020.32
5.5.340.0070.07717.93
5.5.330.0100.08320.21
5.5.320.0070.08020.41
5.5.310.0330.06320.21
5.5.300.0030.05017.91
5.5.290.0130.07718.01
5.5.280.0130.08020.79
5.5.270.0070.04020.66
5.5.260.0170.06720.71
5.5.250.0070.08320.54
5.5.240.0100.06020.14
5.4.450.0170.04319.57
5.4.440.0830.04019.12
5.4.430.0700.04019.36
5.4.420.0700.04019.22
5.4.410.0430.04019.33
5.4.400.0830.01718.77
5.4.390.0300.04719.04
5.4.380.0570.03719.22
5.4.370.0900.03319.13
5.4.360.0730.05318.88
5.4.350.0870.03719.06
5.4.340.0530.04318.88
5.4.320.0700.04718.77
5.4.310.0600.06319.13
5.4.300.0430.04019.13
5.4.290.0670.03718.79
5.4.280.0900.04018.88
5.4.270.0330.04018.93
5.4.260.0230.03718.79
5.4.250.0130.04019.21
5.4.240.0800.04318.88
5.4.230.0500.04018.89
5.4.220.0670.04319.06
5.4.210.0330.04319.21
5.4.200.0570.04019.03
5.4.190.0330.03319.03
5.4.180.0630.04019.05
5.4.170.0200.03018.87
5.4.160.0270.04719.20
5.4.150.0400.03719.11
5.4.140.0570.03716.54
5.4.130.0270.03716.21
5.4.120.0670.03016.44
5.4.110.0630.04016.23
5.4.100.0630.03716.24
5.4.90.0500.03316.28
5.4.80.0630.04016.37
5.4.70.0500.02316.27
5.4.60.0700.03016.44
5.4.50.0600.04016.25
5.4.40.0400.04016.34
5.4.30.0600.04316.03
5.4.20.0300.04016.38
5.4.10.0700.04716.43
5.4.00.0530.05315.70
5.3.290.0670.04315.16
5.3.280.0500.03015.16
5.3.270.0400.04015.16
5.3.260.0470.04315.16
5.3.250.0530.03715.16
5.3.240.0470.03315.16
5.3.230.0700.03715.16
5.3.220.0300.04015.16
5.3.210.0570.03015.16
5.3.200.0730.03315.15
5.3.190.0370.04015.15
5.3.180.0600.02715.15
5.3.170.0900.03715.15
5.3.160.0930.03015.15
5.3.150.0570.03715.15
5.3.140.0600.04315.15
5.3.130.0370.04315.14
5.3.120.0600.03315.14
5.3.110.0700.03015.14
5.3.100.0270.03715.14
5.3.90.0770.02715.14
5.3.80.0270.03315.14
5.3.70.0630.04715.14
5.3.60.0330.03315.14
5.3.50.0700.03315.14
5.3.40.0700.04315.14
5.3.30.0600.03015.14
5.3.20.0730.03315.14
5.3.10.0730.04015.14
5.3.00.0570.03015.14
5.2.170.0300.02715.14
5.2.160.0300.02315.14
5.2.150.0430.04315.14
5.2.140.0400.02715.14
5.2.130.0370.06315.14
5.2.120.0530.03015.14
5.2.110.0600.03015.14
5.2.100.0530.02715.14
5.2.90.0600.03015.14
5.2.80.0400.03715.14
5.2.70.0970.02015.14
5.2.60.0730.02315.14
5.2.50.0670.03015.14
5.2.40.0600.03015.14
5.2.30.0700.03015.14
5.2.20.0600.03315.14
5.2.10.0330.02715.14
5.2.00.0530.03015.14
5.1.60.0200.02315.14
5.1.50.0370.02715.14
5.1.40.0370.02715.14
5.1.30.0470.02715.14
5.1.20.0500.02315.14
5.1.10.0400.02315.14
5.1.00.0400.03015.14
5.0.50.0130.02015.14
5.0.40.0270.02315.14
5.0.30.0330.03015.14
5.0.20.0400.01315.14
5.0.10.0230.02715.14
5.0.00.0270.03015.14
4.4.90.0400.01715.14
4.4.80.0000.02015.14
4.4.70.0200.01715.14
4.4.60.0230.01715.14
4.4.50.0200.02015.14
4.4.40.0070.02715.14
4.4.30.0230.01315.14
4.4.20.0030.02715.14
4.4.10.0230.01015.14
4.4.00.0100.03015.14
4.3.110.0070.02015.14
4.3.100.0330.02015.14
4.3.90.0030.01715.14
4.3.80.0030.02715.14
4.3.70.0300.01015.14
4.3.60.0070.03015.14
4.3.50.0100.01715.14
4.3.40.0030.02715.14
4.3.30.0000.02015.14
4.3.20.0100.02015.14
4.3.10.0030.01315.14
4.3.00.0100.01715.14

preferences:
39.47 ms | 400 KiB | 5 Q