3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(string $test) : string { var_dump($test); return (string)$test; } test();

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)
8.3.60.0090.00616.71
8.3.50.0110.00822.05
8.3.40.0150.00018.54
8.3.30.0140.00018.54
8.3.20.0070.00020.16
8.3.10.0040.00423.69
8.3.00.0040.00417.75
8.2.180.0120.00618.42
8.2.170.0140.00722.96
8.2.160.0130.00620.32
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00817.38
8.2.110.0090.00320.51
8.2.100.0090.00317.80
8.2.90.0040.00419.27
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0030.00617.91
8.2.50.0030.00518.07
8.2.40.0090.00019.08
8.2.30.0000.00720.67
8.2.20.0020.00517.59
8.2.10.0000.00717.89
8.2.00.0000.00717.89
8.1.280.0100.00725.92
8.1.270.0130.00624.02
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0060.00617.66
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0030.00520.44
8.1.160.0040.00421.94
8.1.150.0070.00018.77
8.1.140.0040.00419.44
8.1.130.0070.00017.52
8.1.120.0000.00717.38
8.1.110.0030.00517.34
8.1.100.0030.00517.23
8.1.90.0000.00717.34
8.1.80.0040.00417.31
8.1.70.0030.00317.23
8.1.60.0040.00717.45
8.1.50.0040.00417.48
8.1.40.0040.00417.34
8.1.30.0000.00817.57
8.1.20.0040.00417.57
8.1.10.0000.00817.51
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0040.00418.32
8.0.270.0030.00317.09
8.0.260.0030.00317.19
8.0.250.0030.00416.82
8.0.240.0000.00816.93
8.0.230.0000.00716.89
8.0.220.0030.00316.79
8.0.210.0080.00016.89
8.0.200.0030.00316.88
8.0.190.0040.00416.98
8.0.180.0000.00716.81
8.0.170.0000.00716.79
8.0.160.0000.00716.89
8.0.150.0070.00016.88
8.0.140.0070.00016.80
8.0.130.0000.00513.27
8.0.120.0000.00716.94
8.0.110.0000.00816.87
8.0.100.0060.00316.88
8.0.90.0070.00016.97
8.0.80.0090.00616.90
8.0.70.0040.00416.84
8.0.60.0040.00416.68
8.0.50.0040.00416.79
8.0.30.0100.00517.02
8.0.20.0110.00717.40
8.0.10.0050.00316.83
8.0.00.0100.00916.53
7.4.330.0050.00015.08
7.4.320.0060.00016.36
7.4.300.0000.00616.42
7.4.290.0080.00016.55
7.4.280.0050.00216.54
7.4.270.0030.00316.54
7.4.260.0040.00416.41
7.4.250.0030.00516.41
7.4.240.0040.00416.50
7.4.230.0000.00716.34
7.4.220.0150.00916.35
7.4.210.0130.00716.54
7.4.200.0030.00316.54
7.4.160.0100.00516.40
7.4.150.0070.01017.40
7.4.140.0110.01017.86
7.4.130.0140.00316.50
7.4.120.0120.00816.37
7.4.110.0160.00016.58
7.4.100.0060.01016.32
7.4.90.0100.00716.56
7.4.80.0030.01619.39
7.4.70.0070.01116.42
7.4.60.0030.01216.30
7.4.50.0060.00316.46
7.4.40.0080.00816.39
7.4.30.0030.01516.41
7.4.00.0070.00914.98
7.3.330.0070.00013.14
7.3.320.0000.00513.29
7.3.310.0000.00716.16
7.3.300.0070.00016.38
7.3.290.0070.01016.27
7.3.280.0160.00916.30
7.3.270.0100.00717.40
7.3.260.0130.00316.29
7.3.250.0090.00816.28
7.3.240.0140.00816.24
7.3.230.0060.00916.39
7.3.210.0120.00316.43
7.3.200.0060.01016.47
7.3.190.0030.01316.57
7.3.180.0080.00816.35
7.3.170.0120.00316.58
7.3.160.0120.00316.37
7.3.120.0080.00914.84
7.3.110.0050.01314.91
7.3.100.0000.01614.89
7.3.90.0090.00414.68
7.3.80.0110.00314.54
7.3.70.0020.00914.85
7.3.60.0050.00714.77
7.3.50.0050.00714.58
7.3.40.0050.00914.73
7.3.30.0010.01014.65
7.3.20.0030.00916.71
7.3.10.0080.00616.68
7.3.00.0040.01116.51
7.2.330.0060.01216.66
7.2.320.0230.00016.51
7.2.310.0100.00716.52
7.2.300.0030.01316.50
7.2.290.0110.00616.64
7.2.250.0090.00614.55
7.2.240.0070.00914.77
7.2.230.0110.00314.84
7.2.220.0030.01114.82
7.2.210.0020.01115.03
7.2.200.0030.01014.77
7.2.190.0020.01114.83
7.2.180.0050.01014.76
7.2.170.0020.01014.84
7.2.160.0000.01015.00
7.2.150.0060.00316.87
7.2.140.0040.00716.69
7.2.130.0040.01116.75
7.2.120.0060.01216.62
7.2.110.0090.00016.80
7.2.100.0030.01016.80
7.2.90.0100.00716.79
7.2.80.0100.00716.87
7.2.70.0000.01316.75
7.2.60.0030.01116.57
7.2.50.0100.00316.53
7.2.40.0080.00316.85
7.2.30.0050.00816.88
7.2.20.0030.00716.73
7.2.10.0100.00016.60
7.2.00.0050.00817.91
7.1.330.0090.00715.42
7.1.320.0050.00615.54
7.1.310.0050.00915.62
7.1.300.0070.00515.67
7.1.290.0050.00815.62
7.1.280.0070.00515.51
7.1.270.0050.00615.53
7.1.260.0020.01515.64
7.1.250.0030.01115.41
7.1.200.0080.00615.71
7.1.100.0030.01017.85
7.1.70.0170.00316.89
7.1.60.0160.00619.11
7.1.50.0090.01516.98
7.1.00.0030.07322.36
7.0.200.0390.00914.21
7.0.60.0070.08319.88
7.0.50.0030.08317.97
7.0.40.0000.09020.26
7.0.30.0330.06720.28
7.0.20.0200.06020.06
7.0.10.0470.06320.22
7.0.00.0030.08020.11
5.6.280.0070.03021.13
5.6.210.0070.03720.69
5.6.200.0070.06318.18
5.6.190.0030.04320.40
5.6.180.3430.04020.75
5.6.170.0230.08020.53
5.6.160.0070.08720.49
5.6.150.0000.04318.16
5.6.140.0130.08018.16
5.6.130.0100.05318.15
5.6.120.0100.04721.03
5.6.110.0170.06320.99
5.6.100.0100.06021.13
5.6.90.0070.04021.10
5.6.80.0070.08320.35
5.6.70.0000.08020.40
5.5.350.0230.07720.39
5.5.340.0000.04017.97
5.5.330.0030.09020.19
5.5.320.0370.03720.32
5.5.310.0270.06720.35
5.5.300.0100.03318.08
5.5.290.0070.06318.09
5.5.280.0030.08720.77
5.5.270.0170.06020.88
5.5.260.0100.08320.64
5.5.250.0100.08020.46
5.5.240.0130.07020.16
5.4.450.0200.05019.48
5.4.440.0170.05319.38
5.4.430.0070.06319.47
5.4.420.0130.08019.58
5.4.410.0230.04719.04
5.4.400.0170.05319.29
5.4.390.0100.06019.37
5.4.380.0170.05019.16
5.4.370.0130.05719.23
5.4.360.0200.06019.24
5.4.350.0230.04719.23
5.4.340.0130.05719.28
5.4.320.0100.06019.05
5.4.310.0100.05319.17
5.4.300.0170.05019.05
5.4.290.0130.05319.30
5.4.280.0130.05719.15
5.4.270.0370.04018.84
5.4.260.0130.05319.25
5.4.250.0230.04319.36
5.4.240.0170.05019.25
5.4.230.0130.05319.14
5.4.220.0270.04319.00
5.4.210.0300.04019.00
5.4.200.0130.05318.86
5.4.190.0130.05319.25
5.4.180.0230.06318.85
5.4.170.0200.06719.14
5.4.160.0100.05719.13
5.4.150.0170.05319.34
5.4.140.0330.05316.44
5.4.130.0230.04016.51
5.4.120.0170.04716.31
5.4.110.0170.05016.52
5.4.100.0130.05316.28
5.4.90.0170.04716.20
5.4.80.0130.05016.27
5.4.70.0170.04716.51
5.4.60.0230.04716.25
5.4.50.0130.05016.57
5.4.40.0200.04316.57
5.4.30.0170.04716.16
5.4.20.0200.05716.40
5.4.10.0130.05316.57
5.4.00.0170.05716.00

preferences:
46.68 ms | 401 KiB | 5 Q