3v4l.org

run code in 300+ PHP versions simultaneously
<? var_dump("-1e2"); var_dump("0x123");

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)
8.3.60.0090.00616.63
8.3.50.0090.01121.97
8.3.40.0110.00318.55
8.3.30.0070.00718.79
8.3.20.0070.00020.16
8.3.10.0040.00421.93
8.3.00.0000.01018.99
8.2.180.0130.01018.42
8.2.170.0030.01022.96
8.2.160.0090.00620.21
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.41
8.2.110.0070.00320.95
8.2.100.0040.00717.50
8.2.90.0000.00719.14
8.2.80.0050.00317.97
8.2.70.0030.00617.25
8.2.60.0000.00717.80
8.2.50.0050.00318.07
8.2.40.0040.00418.03
8.2.30.0060.00317.85
8.2.20.0050.00317.60
8.2.10.0040.00417.93
8.2.00.0030.00317.42
8.1.280.0070.01425.92
8.1.270.0080.00318.59
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00723.79
8.1.230.0070.00319.15
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0000.00817.11
8.1.180.0000.00818.10
8.1.170.0040.00420.24
8.1.160.0080.00021.85
8.1.150.0000.00718.75
8.1.140.0040.00417.25
8.1.130.0000.00717.75
8.1.120.0070.00017.31
8.1.110.0070.00017.22
8.1.100.0040.00417.34
8.1.90.0030.00317.20
8.1.80.0000.00717.36
8.1.70.0000.00717.26
8.1.60.0090.00017.44
8.1.50.0000.00817.38
8.1.40.0050.00217.34
8.1.30.0030.00517.39
8.1.20.0060.00317.55
8.1.10.0040.00417.40
8.1.00.0000.00717.38
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.30
8.0.270.0000.00717.18
8.0.260.0030.00317.21
8.0.250.0000.00716.89
8.0.240.0000.00816.80
8.0.230.0040.00416.78
8.0.220.0030.00316.78
8.0.210.0000.00716.68
8.0.200.0050.00216.84
8.0.190.0040.00416.77
8.0.180.0030.00516.79
8.0.170.0060.00316.69
8.0.160.0070.00016.80
8.0.150.0040.00416.57
8.0.140.0070.00016.61
8.0.130.0030.00313.19
8.0.120.0040.00416.64
8.0.110.0000.00716.82
8.0.100.0040.00416.70
8.0.90.0000.00716.61
8.0.80.0050.01116.73
8.0.70.0040.00416.66
8.0.60.0000.00816.69
8.0.50.0040.00416.62
8.0.30.0100.01517.03
8.0.20.0180.00317.40
8.0.10.0040.00416.95
8.0.00.0060.01116.56
7.4.330.0050.00015.03
7.4.320.0030.00316.38
7.4.300.0000.00616.45
7.4.290.0030.00316.48
7.4.280.0030.00516.44
7.4.270.0050.00216.47
7.4.260.0030.00316.35
7.4.250.0050.00216.30
7.4.240.0000.00716.40
7.4.230.0000.00716.16
7.4.220.0070.01016.36
7.4.210.0080.00816.37
7.4.200.0040.00416.21
7.4.160.0060.01016.44
7.4.150.0070.01117.40
7.4.140.0140.00517.86
7.4.130.0120.00516.39
7.4.120.0120.00616.39
7.4.110.0030.02016.41
7.4.100.0100.00716.42
7.4.90.0120.00616.43
7.4.80.0080.00819.39
7.4.70.0030.01316.27
7.4.60.0070.01016.36
7.4.50.0000.00516.32
7.4.40.0120.00516.45
7.4.30.0070.01016.17
7.4.00.0030.01014.64
7.3.330.0000.00613.11
7.3.320.0100.00812.96
7.3.310.0070.00016.08
7.3.300.0050.00216.06
7.3.290.0000.00715.98
7.3.280.0070.00816.13
7.3.270.0130.00317.40
7.3.260.0070.01016.28
7.3.250.0090.00816.36
7.3.240.0160.00616.19
7.3.230.0220.00016.39
7.3.210.0100.00716.45
7.3.200.0090.00919.39
7.3.190.0060.01616.26
7.3.180.0000.02116.47
7.3.170.0070.01016.29
7.3.160.0090.01316.41
7.2.330.0070.01016.16
7.2.320.0120.00916.52
7.2.310.0070.01016.42
7.2.300.0170.00716.26
7.2.290.0140.00716.45
7.2.00.0000.01219.24
7.1.100.0060.00617.99
7.1.70.0000.00917.05
7.1.60.0140.01019.46
7.1.50.0140.01016.94
7.1.00.0030.07722.45
7.0.200.0070.00716.71
7.0.140.0030.05021.95
7.0.70.3570.04020.12
7.0.60.0100.06720.03
7.0.50.0100.08017.73
7.0.40.0030.04320.27
7.0.30.0200.04020.20
7.0.20.0300.07720.00
7.0.10.0300.07020.18
7.0.00.0030.09320.30
5.6.280.0030.07321.09
5.6.210.0100.04320.64
5.6.200.0030.07718.22
5.6.190.0030.04020.41
5.6.180.0170.05320.38
5.6.170.0470.06320.44
5.6.160.0100.04720.46
5.6.150.0030.08318.14
5.6.140.0070.04718.12
5.6.130.0100.06718.22
5.6.120.0030.04720.98
5.6.110.0100.04320.95
5.6.100.0030.06021.12
5.6.90.0070.04020.99
5.6.80.0100.07720.35
5.6.70.0270.07720.49
5.5.350.0170.07720.42
5.5.340.0000.09017.91
5.5.330.0100.08020.47
5.5.320.0000.04320.39
5.5.310.0300.07720.41
5.5.300.0030.06018.00
5.5.290.0030.06717.89
5.5.280.0000.05720.79
5.5.270.0100.09020.86
5.5.260.0130.06020.86
5.5.250.0000.09320.61
5.5.240.0030.08320.14
5.4.450.0100.06019.63
5.4.440.0130.05719.13
5.4.430.0200.04719.48
5.4.420.0200.05719.63
5.4.410.0570.05318.97
5.4.400.0230.04318.66
5.4.390.0170.05018.74
5.4.380.0070.06318.74
5.4.370.0170.05018.69
5.4.360.0270.06318.59
5.4.350.0100.06018.57
5.4.340.0130.05318.64
5.4.320.0200.05018.77
5.4.310.0200.04718.70
5.4.300.0100.05718.56
5.4.290.0200.04318.49
5.4.280.0230.05018.46
5.4.270.0230.04718.73
5.4.260.0200.06318.57
5.4.250.0270.07318.45
5.4.240.0170.06318.71
5.4.230.0130.06018.48
5.4.220.0130.06018.44
5.4.210.0170.05018.71
5.4.200.0070.06316.66
5.4.190.0170.05018.48
5.4.180.0170.05018.50
5.4.170.0230.04718.66
5.4.160.0170.05018.57
5.4.150.0200.04718.68
5.4.140.0170.05016.16
5.4.130.0130.05016.31
5.4.120.0170.04716.24
5.4.110.0130.05016.24
5.4.100.0200.04316.24
5.4.90.0070.05716.25
5.4.80.0230.05016.28
5.4.70.0130.05316.28
5.4.60.0130.05016.09
5.4.50.0130.05016.23
5.4.40.0100.05716.30
5.4.30.0100.05316.13
5.4.20.0170.07016.20
5.4.10.0200.04316.23
5.4.00.0170.04715.71
5.3.290.0100.06014.69
5.3.280.0170.05314.64
5.3.270.0170.06014.57
5.3.260.0230.04314.65
5.3.250.0170.04714.54
5.3.240.0100.05314.69
5.3.230.0230.04014.55
5.3.220.0130.05314.51
5.3.210.0330.03314.54
5.3.200.0100.05314.56
5.3.190.0200.04714.53
5.3.180.0200.04314.52
5.3.170.0130.05014.48
5.3.160.0170.04714.59
5.3.150.0070.05714.54
5.3.140.0200.04714.46
5.3.130.0200.04714.59
5.3.120.0100.05714.59
5.3.110.0100.06314.59
5.3.100.0130.05714.08
5.3.90.0130.05014.00
5.3.80.0130.05013.94
5.3.70.0170.04714.00
5.3.60.0170.05014.04
5.3.50.0130.05014.03
5.3.40.0030.06013.87
5.3.30.0270.03713.82
5.3.20.0200.04313.72
5.3.10.0170.05013.64
5.3.00.0100.05313.55
5.2.170.0100.04311.09
5.2.160.0100.04011.29
5.2.150.0070.04711.20
5.2.140.0130.04011.11
5.2.130.0100.04011.14
5.2.120.0170.03311.06
5.2.110.0130.04311.13
5.2.100.0130.03711.24
5.2.90.0170.03311.07
5.2.80.0130.03711.15
5.2.70.0130.04011.07
5.2.60.0070.04710.99
5.2.50.0100.04310.98
5.2.40.0100.04011.02
5.2.30.0000.05311.12
5.2.20.0100.04010.94
5.2.10.0100.04310.84
5.2.00.0130.03710.80
5.1.60.0000.05310.04
5.1.50.0130.03010.02
5.1.40.0070.0379.93
5.1.30.0200.02710.30
5.1.20.0070.04010.45
5.1.10.0100.03710.08
5.1.00.0030.04310.05
5.0.50.0100.0278.66
5.0.40.0030.0278.52
5.0.30.0030.0438.19
5.0.20.0070.0238.20
5.0.10.0030.0308.17
5.0.00.0100.0378.23
4.4.90.0030.0235.82
4.4.80.0000.0275.86
4.4.70.0070.0205.89
4.4.60.0000.0305.89
4.4.50.0100.0175.82
4.4.40.0070.0335.87
4.4.30.0070.0205.81
4.4.20.0030.0235.96
4.4.10.0070.0205.96
4.4.00.0100.0335.89
4.3.110.0100.0175.84
4.3.100.0000.0275.81
4.3.90.0000.0275.76
4.3.80.0000.0375.86
4.3.70.0100.0175.80
4.3.60.0070.0205.88
4.3.50.0030.0235.81
4.3.40.0030.0335.77
4.3.30.0070.0204.63
4.3.20.0000.0274.55
4.3.10.0070.0174.62
4.3.00.0100.0237.51

preferences:
45.53 ms | 401 KiB | 5 Q