3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$foo()() //class foo { static function bar(){ return 'bar'; }} function bar() { echo 'bazz'; } $foo = 'foo'; echo "string"->toLower(); //echo $foo()[0];

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)
8.3.60.0140.00016.25
8.3.50.0120.00721.93
8.3.40.0090.00618.57
8.3.30.0000.01418.84
8.3.20.0040.00420.26
8.3.10.0080.00023.66
8.3.00.0040.00417.90
8.2.180.0140.00418.66
8.2.170.0040.01822.96
8.2.160.0070.00720.55
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0000.00817.38
8.2.110.0090.00021.05
8.2.100.0040.00817.72
8.2.90.0040.00417.84
8.2.80.0020.00519.28
8.2.70.0060.00317.92
8.2.60.0040.00417.93
8.2.50.0160.00018.10
8.2.40.0030.00520.48
8.2.30.0050.00520.63
8.2.20.0040.00417.74
8.2.10.0040.00418.12
8.2.00.0040.00417.93
8.1.280.0070.00725.92
8.1.270.0120.00323.84
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.36
8.1.230.0060.00622.71
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0040.00417.22
8.1.190.0050.00317.00
8.1.180.0000.00818.10
8.1.170.0000.00818.50
8.1.160.0040.00422.02
8.1.150.0030.00518.80
8.1.140.0000.00819.42
8.1.130.0000.00717.55
8.1.120.0050.00217.42
8.1.110.0040.00417.39
8.1.100.0040.00417.33
8.1.90.0030.00517.29
8.1.80.0000.01017.42
8.1.70.0000.00717.33
8.1.60.0030.00517.48
8.1.50.0040.00417.58
8.1.40.0040.00417.43
8.1.30.0070.00017.66
8.1.20.0080.00017.54
8.1.10.0040.00417.53
8.1.00.0000.00817.38
8.0.300.0040.00419.95
8.0.290.0040.00416.75
8.0.280.0070.00018.42
8.0.270.0050.00317.15
8.0.260.0030.00317.20
8.0.250.0000.00816.91
8.0.240.0050.00316.84
8.0.230.0030.00316.86
8.0.220.0070.00016.88
8.0.210.0040.00416.84
8.0.200.0030.00316.83
8.0.190.0040.00416.80
8.0.180.0050.00216.89
8.0.170.0040.00416.88
8.0.160.0030.00316.88
8.0.150.0000.00716.85
8.0.140.0000.00716.88
8.0.130.0060.00013.29
8.0.120.0040.00416.88
8.0.110.0030.00516.91
8.0.100.0000.00716.95
8.0.90.0040.00416.69
8.0.80.0040.01216.93
8.0.70.0040.00416.71
8.0.60.0070.00016.86
8.0.50.0040.00416.93
8.0.30.0070.00817.07
8.0.20.0120.00817.40
8.0.10.0000.00816.95
8.0.00.0090.01016.61
7.4.330.0060.00015.08
7.4.320.0060.00016.48
7.4.300.0030.00316.52
7.4.290.0000.00816.55
7.4.280.0040.00416.53
7.4.270.0030.00616.50
7.4.260.0040.00416.41
7.4.250.0050.00316.46
7.4.240.0070.00016.54
7.4.230.0030.00316.69
7.4.220.0130.00616.54
7.4.210.0030.01016.64
7.4.200.0000.00716.41
7.4.160.0040.01116.54
7.4.150.0100.01017.40
7.4.140.0140.00717.86
7.4.130.0110.01016.51
7.4.120.0130.00516.42
7.4.110.0110.00616.32
7.4.100.0130.00316.40
7.4.90.0030.01716.54
7.4.80.0170.00619.39
7.4.70.0070.01016.55
7.4.60.0160.00616.61
7.4.50.0050.00316.52
7.4.40.0140.00316.37
7.4.30.0190.01316.37
7.4.00.0030.01015.05
7.3.330.0000.00513.36
7.3.320.0050.00013.37
7.3.310.0000.00716.34
7.3.300.0050.00216.30
7.3.290.0110.00716.27
7.3.280.0090.00616.23
7.3.270.0130.00317.40
7.3.260.0150.00916.21
7.3.250.0050.01116.25
7.3.240.0100.00816.34
7.3.230.0200.00316.39
7.3.210.0150.00316.56
7.3.200.0100.00716.33
7.3.190.0100.00716.34
7.3.180.0070.01416.23
7.3.170.0080.00916.38
7.3.160.0040.01116.43
7.2.330.0130.00716.62
7.2.320.0170.00316.62
7.2.310.0110.00816.56
7.2.300.0030.01316.43
7.2.290.0090.01316.53
7.2.60.0070.00716.60
7.2.00.0040.00819.18
7.1.200.0030.01015.73
7.1.100.0000.01217.77
7.1.70.0080.00417.12
7.1.60.0140.01019.11
7.1.50.0130.01016.72
7.1.00.0070.07322.35
7.0.200.0000.00816.59
7.0.60.0000.04319.95
7.0.50.0100.07017.88
7.0.40.0030.04320.03
7.0.30.0200.04020.34
7.0.20.0300.05020.15
7.0.10.0200.04320.24
7.0.00.0030.06020.16
5.6.280.0030.03020.85
5.6.210.0000.06320.47
5.6.200.0070.07018.19
5.6.190.0000.08320.64
5.6.180.3070.04320.39
5.6.170.0270.07720.62
5.6.160.0030.08720.54
5.6.150.0170.07018.18
5.6.140.0100.07318.12
5.6.130.0070.07318.27
5.6.120.0000.04721.11
5.6.110.0100.08021.12
5.6.100.0070.08721.01
5.6.90.0030.04021.00
5.6.80.0030.04720.38
5.6.70.0030.04020.43
5.5.350.0230.06720.29
5.5.340.0100.04717.92
5.5.330.0100.05720.32
5.5.320.0130.08020.36
5.5.310.0230.07020.42
5.5.300.0130.07318.09
5.5.290.0030.08317.96
5.5.280.0030.05720.94
5.5.270.0100.08020.87
5.5.260.0100.04720.71
5.5.250.0030.08720.70
5.5.240.0030.04020.26
5.4.450.0270.08319.46
5.4.440.0300.07019.33
5.4.430.0670.06019.68
5.4.420.0100.06319.45
5.4.410.0330.05019.56
5.4.400.0200.06319.27
5.4.390.0270.06019.27
5.4.380.0170.06019.23
5.4.370.0300.04719.22
5.4.360.0670.04718.88
5.4.350.0170.05719.28
5.4.340.0230.05318.84
5.4.320.0170.06319.35
5.4.310.0170.05319.22
5.4.300.0400.04019.04
5.4.290.0270.06019.36
5.4.280.0270.06018.86
5.4.270.0230.05719.27
5.4.260.0230.05318.86
5.4.250.0300.06319.26
5.4.240.0300.06318.96
5.4.230.0500.04319.26
5.4.220.0670.05018.83
5.4.210.0300.05019.10
5.4.200.0400.04019.05
5.4.190.0330.05019.28
5.4.180.0270.05318.83
5.4.170.0230.06719.12
5.4.160.0400.08019.26
5.4.150.0330.04318.95
5.4.140.0730.06016.26
5.4.130.0430.06016.45
5.4.120.0500.05716.28
5.4.110.0430.05016.61
5.4.100.0470.04716.49
5.4.90.0570.05716.25
5.4.80.0500.05016.42
5.4.70.0570.05716.50
5.4.60.0530.05316.62
5.4.50.0470.05716.49
5.4.40.0570.05716.56
5.4.30.0630.05316.59
5.4.20.0530.05016.21
5.4.10.0630.06016.22
5.4.00.0730.07016.12

preferences:
81.57 ms | 401 KiB | 5 Q