3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lol = '420'; var_dump($lol);

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)
8.3.60.0150.00616.75
8.3.50.0080.01221.94
8.3.40.0120.00618.54
8.3.30.0140.00318.84
8.3.20.0050.00320.07
8.3.10.0040.00421.77
8.3.00.0040.00419.00
8.2.180.0150.00418.16
8.2.170.0090.00618.79
8.2.160.0070.01122.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0080.00019.66
8.2.110.0070.01420.39
8.2.100.0100.00319.45
8.2.90.0080.00017.59
8.2.80.0000.00820.30
8.2.70.0040.00417.90
8.2.60.0000.00817.80
8.2.50.0000.01018.10
8.2.40.0040.00420.59
8.2.30.0000.00719.35
8.2.20.0080.00017.52
8.2.10.0050.00317.89
8.2.00.0000.00717.64
8.1.280.0060.00925.92
8.1.270.0050.00318.84
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00723.98
8.1.230.0070.00420.88
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0000.01117.35
8.1.190.0080.00017.43
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0030.00322.04
8.1.150.0000.00718.86
8.1.140.0030.00519.13
8.1.130.0000.00717.78
8.1.120.0040.00417.34
8.1.110.0000.00717.41
8.1.100.0040.00417.43
8.1.90.0050.00317.42
8.1.80.0000.00717.26
8.1.70.0000.00617.43
8.1.60.0080.00317.53
8.1.50.0000.00817.43
8.1.40.0030.00717.36
8.1.30.0090.00017.55
8.1.20.0000.00717.65
8.1.10.0000.00917.41
8.1.00.0000.00717.34
8.0.300.0000.00720.10
8.0.290.0000.00716.75
8.0.280.0000.00718.30
8.0.270.0040.00417.14
8.0.260.0030.00317.18
8.0.250.0030.00316.87
8.0.240.0030.00316.81
8.0.230.0030.00316.91
8.0.220.0000.00816.68
8.0.210.0030.00316.72
8.0.200.0000.00616.77
8.0.190.0040.00416.88
8.0.180.0060.00316.80
8.0.170.0040.00416.80
8.0.160.0040.00416.82
8.0.150.0070.00016.84
8.0.140.0050.00216.71
8.0.130.0060.00013.24
8.0.120.0000.00816.61
8.0.110.0040.00416.85
8.0.100.0040.00416.66
8.0.90.0030.00516.72
8.0.80.0070.01016.86
8.0.70.0070.00016.77
8.0.60.0070.00016.71
8.0.50.0030.00516.73
8.0.30.0080.01616.83
8.0.20.0130.00917.40
8.0.10.0000.00916.91
8.0.00.0100.01016.68
7.4.330.0060.00015.08
7.4.320.0000.00616.42
7.4.300.0020.00516.40
7.4.290.0030.00316.53
7.4.280.0100.00016.47
7.4.270.0050.00216.50
7.4.260.0040.00416.48
7.4.250.0000.00716.49
7.4.240.0040.00316.43
7.4.230.0070.00016.52
7.4.220.0030.01616.57
7.4.210.0050.00916.48
7.4.200.0000.00916.41
7.4.160.0090.00616.47
7.4.150.0120.00617.40
7.4.140.0100.01017.86
7.4.130.0060.01116.50
7.4.120.0120.00816.40
7.4.110.0110.01116.43
7.4.100.0060.01516.59
7.4.90.0160.00016.49
7.4.80.0110.00719.39
7.4.70.0070.01116.59
7.4.60.0090.00616.46
7.4.50.0050.00016.45
7.4.40.0080.00816.23
7.4.30.0120.00916.18
7.4.00.0100.00714.85
7.3.330.0030.00312.88
7.3.320.0000.00512.95
7.3.310.0040.00415.95
7.3.300.0070.00016.03
7.3.290.0070.00015.98
7.3.280.0070.01316.17
7.3.270.0080.01217.40
7.3.260.0040.01316.36
7.3.250.0140.00516.37
7.3.240.0120.00416.30
7.3.230.0130.00316.39
7.3.210.0130.00316.37
7.3.200.0130.01319.39
7.3.190.0090.00616.53
7.3.180.0060.00916.21
7.3.170.0180.00316.27
7.3.160.0140.00616.22
7.3.120.0030.01314.86
7.3.110.0090.00914.75
7.3.100.0070.01114.51
7.3.90.0070.01014.60
7.3.80.0110.00414.86
7.3.70.0000.01314.84
7.3.60.0030.00714.35
7.3.50.0090.00614.87
7.3.40.0060.00614.64
7.3.30.0060.00614.56
7.3.20.0060.00916.32
7.3.10.0030.01116.55
7.3.00.0060.00316.46
7.2.330.0090.00916.32
7.2.320.0140.00716.47
7.2.310.0060.01516.20
7.2.300.0130.00316.07
7.2.290.0090.00916.53
7.2.250.0110.00814.77
7.2.240.0100.01014.75
7.2.230.0030.01314.92
7.2.220.0070.01114.91
7.2.210.0060.00914.93
7.2.200.0070.00314.76
7.2.190.0070.00714.87
7.2.180.0120.00415.02
7.2.170.0060.00614.89
7.2.60.0080.00816.73
7.2.00.0030.01019.42
7.1.330.0030.01015.81
7.1.320.0030.01415.95
7.1.310.0060.00915.70
7.1.300.0000.01415.70
7.1.290.0030.00815.88
7.1.280.0030.01115.64
7.1.270.0140.00015.56
7.1.260.0030.00615.85
7.1.200.0000.01515.64
7.1.100.0060.00617.82
7.1.70.0040.00417.08
7.1.60.0100.01419.46
7.1.50.0040.02116.61
7.1.00.0070.07722.30
7.0.200.0040.00416.76
7.0.140.0000.07722.22
7.0.60.0200.07319.92
7.0.50.0070.07717.86
7.0.40.0170.05020.20
7.0.30.0270.03720.17
7.0.20.0300.05020.24
7.0.10.0100.06320.09
7.0.00.0000.04320.16
5.6.280.0070.07020.89
5.6.210.0000.08020.64
5.6.200.0100.07718.19
5.6.190.0030.05020.61
5.6.180.0270.07720.45
5.6.170.0200.04720.49
5.6.160.0230.06720.66
5.6.150.0130.07018.21
5.6.140.0030.08318.09
5.6.130.0100.08318.16
5.6.120.0130.06321.13
5.6.110.0130.08021.13
5.6.100.0100.08020.98
5.6.90.0230.07720.87
5.6.80.0130.05720.50
5.6.70.3930.03720.37
5.5.350.0170.07720.43
5.5.340.0100.07017.90
5.5.330.0100.06020.40
5.5.320.3800.04020.24
5.5.310.0170.04720.14
5.5.300.0100.06017.89
5.5.290.0070.03718.02
5.5.280.0030.04720.75
5.5.270.0070.06320.78
5.5.260.0130.06320.78
5.5.250.0130.08020.57
5.5.240.0030.07720.15
5.4.450.0170.06319.10
5.4.440.0100.06319.09
5.4.430.0230.05019.47
5.4.420.0270.05019.09
5.4.410.0270.05019.11
5.4.400.0230.05319.16
5.4.390.1070.06018.61
5.4.380.1070.06718.61
5.4.370.1000.05018.56
5.4.360.1030.05018.66
5.4.350.0530.05718.76
5.4.340.0100.07718.71
5.4.320.0130.05718.45
5.4.310.0130.06318.71
5.4.300.0930.05018.61
5.4.290.1100.05318.57
5.4.280.1000.05718.48
5.4.270.0970.05318.65
5.4.260.0930.05318.51
5.4.250.0870.04718.64
5.4.240.0830.06018.67
5.4.230.0930.06018.49
5.4.220.0870.07318.60
5.4.210.0970.05718.73
5.4.200.0900.04716.40
5.4.190.0930.05018.64
5.4.180.0830.05318.50
5.4.170.0900.05718.63
5.4.160.0870.05318.70
5.4.150.0730.05718.70
5.4.140.0770.05716.27
5.4.130.0930.03316.04
5.4.120.0700.06016.26
5.4.110.1000.06316.21
5.4.100.0830.05316.21
5.4.90.0800.05016.29
5.4.80.0900.06316.14
5.4.70.1070.05716.09
5.4.60.0830.04716.02
5.4.50.0870.04316.21
5.4.40.0770.06316.21
5.4.30.0930.05316.21
5.4.20.0700.05716.02
5.4.10.0930.04316.26
5.4.00.0800.05315.49
5.3.290.0770.06314.65
5.3.280.0800.06014.62
5.3.270.0870.06314.61
5.3.260.0800.06714.53
5.3.250.0900.06314.70
5.3.240.0970.05714.68
5.3.230.1000.05714.68
5.3.220.1070.06714.64
5.3.210.1070.06014.59
5.3.200.1070.06014.63
5.3.190.1070.04314.57
5.3.180.0930.04714.49
5.3.170.0770.05714.49
5.3.160.0900.06314.47
5.3.150.0770.06014.55
5.3.140.0800.05314.62
5.3.130.0830.05714.43
5.3.120.0900.04714.45
5.3.110.0700.06314.64
5.3.100.0800.05013.93
5.3.90.0730.05314.02
5.3.80.0830.05713.99
5.3.70.0800.05714.00
5.3.60.1030.05014.00
5.3.50.0830.05313.89
5.3.40.0770.05313.85
5.3.30.0730.07013.85
5.3.20.0930.05313.71
5.3.10.0870.06713.64
5.3.00.1070.07013.72
5.2.170.0970.05711.08
5.2.160.1170.04711.11
5.2.150.1100.05311.09
5.2.140.1000.06711.11
5.2.130.1130.04711.13
5.2.120.0900.05711.14
5.2.110.1070.04011.10
5.2.100.1000.04011.15
5.2.90.0930.05311.24
5.2.80.1030.05011.00
5.2.70.1000.05711.00
5.2.60.0670.05011.09
5.2.50.0670.05010.99
5.2.40.0800.04310.92
5.2.30.0630.05710.95
5.2.20.0570.05310.98
5.2.10.0430.05710.93
5.2.00.0630.04710.71
5.1.60.0470.0509.96
5.1.50.0830.03310.11
5.1.40.0300.03710.04
5.1.30.0100.05010.30
5.1.20.0100.05010.37
5.1.10.0170.04710.03
5.1.00.0130.04710.19
5.0.50.0030.0438.68
5.0.40.0230.0238.42
5.0.30.0130.0578.27
5.0.20.0130.0338.37
5.0.10.0230.0238.24
5.0.00.0100.0538.13
4.4.90.0130.0205.89
4.4.80.0030.0275.80
4.4.70.0070.0275.89
4.4.60.0130.0205.92
4.4.50.0070.0235.89
4.4.40.0100.0435.89
4.4.30.0030.0275.87
4.4.20.0030.0275.99
4.4.10.0130.0235.96
4.4.00.0070.0435.91
4.3.110.0100.0275.85
4.3.100.0100.0205.84
4.3.90.0100.0275.79
4.3.80.0070.0375.91
4.3.70.0100.0205.87
4.3.60.0000.0305.81
4.3.50.0000.0305.90
4.3.40.0130.0305.87
4.3.30.0100.0234.57
4.3.20.0030.0234.58
4.3.10.0030.0274.49
4.3.00.0030.0209.26

preferences:
38.73 ms | 401 KiB | 5 Q