3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 3.11; $var = 8.1; echo $var; echo is_float($var); ?>

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)
8.3.40.0070.01018.68
8.3.30.0120.00318.89
8.3.20.0050.00320.04
8.3.10.0040.00423.70
8.3.00.0040.00418.96
8.2.170.0100.00722.96
8.2.160.0100.00322.24
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00421.11
8.2.110.0060.00322.06
8.2.100.0060.00617.72
8.2.90.0000.00719.23
8.2.80.0030.00517.97
8.2.70.0030.00617.49
8.2.60.0110.00017.80
8.2.50.0030.00518.07
8.2.40.0000.00818.09
8.2.30.0000.00818.11
8.2.20.0000.00817.67
8.2.10.0000.00718.03
8.2.00.0040.00417.57
8.1.270.0050.00318.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.81
8.1.230.0060.00619.04
8.1.220.0030.00517.79
8.1.210.0000.00818.77
8.1.200.0040.00417.12
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0040.00421.94
8.1.150.0040.00418.84
8.1.140.0030.00619.22
8.1.130.0000.00717.82
8.1.120.0000.00717.43
8.1.110.0000.00717.34
8.1.100.0070.00017.25
8.1.90.0030.00317.39
8.1.80.0000.00717.27
8.1.70.0000.00717.27
8.1.60.0040.00417.52
8.1.50.0040.00417.35
8.1.40.0070.00017.35
8.1.30.0030.00617.42
8.1.20.0060.00317.52
8.1.10.0070.00017.39
8.1.00.0070.00017.45
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.49
8.0.270.0040.00417.11
8.0.260.0000.00617.26
8.0.250.0040.00416.93
8.0.240.0030.00516.94
8.0.230.0080.00016.90
8.0.220.0030.00316.83
8.0.210.0060.00016.83
8.0.200.0080.00016.86
8.0.190.0040.00416.84
8.0.180.0000.00716.89
8.0.170.0050.00316.89
8.0.160.0000.00716.89
8.0.150.0030.00316.86
8.0.140.0040.00416.77
8.0.130.0030.00313.20
8.0.120.0050.00216.79
8.0.110.0000.00816.73
8.0.100.0070.00016.72
8.0.90.0000.00716.76
8.0.80.0040.01116.80
8.0.70.0050.00216.86
8.0.60.0000.00716.77
8.0.50.0030.00516.82
8.0.30.0130.01117.11
8.0.20.0090.01217.40
8.0.10.0070.00016.79
8.0.00.0100.00716.83
7.4.330.0040.00415.03
7.4.320.0000.00716.43
7.4.300.0040.00416.44
7.4.290.0070.00016.51
7.4.280.0040.00416.50
7.4.270.0000.00716.42
7.4.260.0040.00416.54
7.4.250.0050.00516.29
7.4.240.0040.00416.55
7.4.230.0000.00716.45
7.4.220.0060.01316.46
7.4.210.0070.00716.46
7.4.200.0080.00016.45
7.4.160.0070.01416.36
7.4.150.0130.00617.40
7.4.140.0100.01117.86
7.4.130.0070.01016.29
7.4.120.0110.00916.29
7.4.110.0080.01216.34
7.4.100.0090.00916.62
7.4.90.0040.01216.54
7.4.80.0140.00319.39
7.4.70.0100.00716.41
7.4.60.0060.01116.38
7.4.50.0000.00816.44
7.4.40.0070.01016.45
7.4.30.0110.00616.36
7.4.00.0040.01414.95
7.3.330.0050.00212.94
7.3.320.0060.00013.03
7.3.310.0040.00416.27
7.3.300.0030.00316.18
7.3.290.0090.00516.18
7.3.280.0120.00516.21
7.3.270.0160.00317.40
7.3.260.0060.01216.27
7.3.250.0070.01016.19
7.3.240.0060.01016.59
7.3.230.0090.00916.39
7.3.210.0060.01216.34
7.3.200.0060.01019.39
7.3.190.0130.00316.15
7.3.180.0120.00416.27
7.3.170.0030.01516.28
7.3.160.0080.00716.30
7.3.10.0050.00716.50
7.3.00.0050.00716.54
7.2.330.0120.00616.19
7.2.320.0060.01216.30
7.2.310.0090.00916.45
7.2.300.0120.00316.23
7.2.290.0030.01316.58
7.2.130.0060.01116.65
7.2.120.0080.00316.74
7.2.110.0070.00716.64
7.2.100.0090.00616.62
7.2.90.0090.00616.43
7.2.80.0080.00716.70
7.2.70.0040.00716.79
7.2.60.0150.00516.67
7.2.50.0070.00716.87
7.2.40.0060.00816.77
7.2.30.0050.00716.87
7.2.20.0010.01216.86
7.2.10.0050.00616.82
7.2.00.0040.00917.64
7.1.250.0050.00815.72
7.1.200.0210.00315.38
7.1.100.0050.00718.05
7.1.70.0040.00417.13
7.1.60.0100.01419.46
7.1.50.0000.02316.84
7.1.00.0000.08022.33
7.0.200.0000.00716.55
7.0.140.0000.04322.07
7.0.60.0170.06319.88
7.0.50.0030.05317.89
7.0.40.0000.06020.12
7.0.30.0470.04020.30
7.0.20.0300.07720.16
7.0.10.0030.09320.13
7.0.00.0100.08020.04
5.6.280.0030.07321.12
5.6.210.0030.06320.70
5.6.200.0030.04018.08
5.6.190.0100.09020.60
5.6.180.0170.04320.64
5.6.170.0270.07020.50
5.6.160.0070.05020.46
5.6.150.0070.08318.22
5.6.140.0130.05318.10
5.6.130.0070.04318.18
5.6.120.0030.07721.03
5.6.110.0030.09020.99
5.6.100.0070.03720.95
5.6.90.0030.08321.07
5.6.80.0170.07020.50
5.6.70.4200.04020.35
5.5.350.0270.08020.41
5.5.340.0100.06318.02
5.5.330.0070.04020.46
5.5.320.0330.06720.30
5.5.310.0230.05720.07
5.5.300.0130.04018.01
5.5.290.0100.06017.89
5.5.280.0000.07020.64
5.5.270.0030.09320.75
5.5.260.0000.08020.86
5.5.250.0030.05020.68
5.5.240.0300.07020.14
5.4.450.0330.06319.41
5.4.440.0200.04319.46
5.4.430.0300.06019.20
5.4.420.0230.07019.48
5.4.410.0470.05319.13
5.4.400.0200.04018.92
5.4.390.0200.07718.91
5.4.380.0270.06018.88
5.4.370.0300.03319.07
5.4.360.0230.05319.08
5.4.350.0330.06719.08
5.4.340.0370.06319.26
5.4.320.0170.04018.94
5.4.310.0270.06718.81
5.4.300.0170.06018.91
5.4.290.0200.07318.80
5.4.280.0170.06718.88
5.4.270.0270.06719.08
5.4.260.0230.04719.13
5.4.250.0270.07019.23
5.4.240.0230.07319.08
5.4.230.0230.07019.08
5.4.220.0230.05319.13
5.4.210.0230.07019.13
5.4.200.0300.04719.08
5.4.190.0230.06718.94
5.4.180.0230.06719.23
5.4.170.0300.07019.21
5.4.160.0170.07719.13
5.4.150.0270.07018.86
5.4.140.0270.06316.30
5.4.130.0170.06316.37
5.4.120.0330.03716.35
5.4.110.0300.04016.46
5.4.100.0200.05016.43
5.4.90.0170.06716.22
5.4.80.0200.05716.48
5.4.70.0230.04316.46
5.4.60.0200.07316.39
5.4.50.0200.07016.43
5.4.40.0270.06716.38
5.4.30.0230.07316.36
5.4.20.0230.07016.04
5.4.10.0270.06316.20
5.4.00.0230.05015.73
5.3.290.0170.05014.75
5.3.280.0270.04314.52
5.3.270.0300.07014.48
5.3.260.0270.04714.44
5.3.250.0230.04714.50
5.3.240.0230.05314.64
5.3.230.0270.04314.50
5.3.220.0200.06714.49
5.3.210.0170.05314.42
5.3.200.0100.06714.40
5.3.190.0300.04314.59
5.3.180.0200.07014.50
5.3.170.0270.04714.61
5.3.160.0230.07014.40
5.3.150.0270.06714.64
5.3.140.0200.05314.39
5.3.130.0330.06314.40
5.3.120.0230.07314.39
5.3.110.0200.07314.48
5.3.100.0170.08013.93
5.3.90.0130.04313.95
5.3.80.0100.04713.96
5.3.70.0270.04313.93
5.3.60.0300.06013.93
5.3.50.0370.03313.93
5.3.40.0330.06313.93
5.3.30.0370.06013.93
5.3.20.0200.06013.93
5.3.10.0330.05713.93
5.3.00.0230.07313.93
5.2.170.0170.06013.93
5.2.160.0230.04713.93
5.2.150.0230.05713.93
5.2.140.0170.06013.93
5.2.130.0130.03013.93
5.2.120.0130.06713.93
5.2.110.0070.05013.93
5.2.100.0200.06013.93
5.2.90.0270.03013.93
5.2.80.0170.03713.93
5.2.70.0200.05713.93
5.2.60.0170.04313.93
5.2.50.0170.03713.93
5.2.40.0200.05713.93
5.2.30.0230.05013.93
5.2.20.0170.06013.93
5.2.10.0170.05713.93
5.2.00.0130.06013.93
5.1.60.0200.04713.93
5.1.50.0200.05013.93
5.1.40.0200.04713.93
5.1.30.0200.04013.93
5.1.20.0130.04713.93
5.1.10.0200.04313.93
5.1.00.0200.05313.93
5.0.50.0100.04713.93
5.0.40.0130.04313.93
5.0.30.0070.06013.93
5.0.20.0100.02013.93
5.0.10.0130.01713.93
5.0.00.0030.03013.93
4.4.90.0200.02313.93
4.4.80.0100.02013.93
4.4.70.0070.03013.93
4.4.60.0100.03013.93
4.4.50.0030.04013.93
4.4.40.0130.04713.93
4.4.30.0170.02313.93
4.4.20.0100.03713.93
4.4.10.0100.03713.93
4.4.00.0070.04313.93
4.3.110.0100.03313.93
4.3.100.0100.01713.93
4.3.90.0030.01713.93
4.3.80.0070.02013.93
4.3.70.0030.01713.93
4.3.60.0030.02013.93
4.3.50.0030.01713.93
4.3.40.0070.02313.93
4.3.30.0030.01313.93
4.3.20.0000.01713.93
4.3.10.0030.01713.93
4.3.00.0030.01313.93

preferences:
43.57 ms | 400 KiB | 5 Q