3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(1+ "$25");

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)
8.3.60.0070.00718.30
8.3.50.0080.01021.92
8.3.40.0070.00718.84
8.3.30.0100.00718.96
8.3.20.0050.00220.09
8.3.10.0040.00423.48
8.3.00.0000.00919.68
8.2.180.0180.00418.54
8.2.170.0120.00622.96
8.2.160.0100.00320.18
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.98
8.2.110.0040.00421.97
8.2.100.0070.00420.53
8.2.90.0040.00419.00
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.00918.02
8.2.30.0070.00018.05
8.2.20.0000.00817.67
8.2.10.0080.00017.91
8.2.00.0000.00919.48
8.1.280.0110.00425.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00022.03
8.1.230.0070.00419.16
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0050.00517.23
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0000.00818.48
8.1.160.0050.00221.86
8.1.150.0000.00818.72
8.1.140.0000.00717.36
8.1.130.0070.00017.82
8.1.120.0070.00017.36
8.1.110.0050.00317.21
8.1.100.0030.00417.22
8.1.90.0070.00017.36
8.1.80.0030.00617.27
8.1.70.0000.00717.24
8.1.60.0050.00317.45
8.1.50.0060.00317.45
8.1.40.0040.00417.45
8.1.30.0030.00517.61
8.1.20.0000.00717.59
8.1.10.0040.00417.45
8.1.00.0030.00617.50
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0070.00017.09
8.0.260.0080.00018.37
8.0.250.0000.00816.95
8.0.240.0000.00716.95
8.0.230.0000.00716.91
8.0.220.0000.00716.87
8.0.210.0070.00016.89
8.0.200.0030.00316.95
8.0.190.0030.00616.96
8.0.180.0030.00616.90
8.0.170.0000.00816.94
8.0.160.0090.00016.76
8.0.150.0070.00016.84
8.0.140.0040.00416.82
8.0.130.0030.00313.34
8.0.120.0000.00716.86
8.0.110.0070.00016.82
8.0.100.0000.00716.68
8.0.90.0030.00516.77
8.0.80.0070.01116.84
8.0.70.0040.00416.95
8.0.60.0050.00316.77
8.0.50.0040.00416.79
8.0.30.0170.00817.01
8.0.20.0070.01517.40
8.0.10.0040.00416.89
8.0.00.0130.00616.61
7.4.330.0000.00515.02
7.4.320.0070.00016.39
7.4.300.0040.00416.34
7.4.290.0080.00016.49
7.4.280.0030.00716.37
7.4.270.0000.00616.50
7.4.260.0000.00716.34
7.4.250.0000.00716.32
7.4.240.0030.00516.37
7.4.230.0030.00316.35
7.4.220.0070.01016.36
7.4.210.0030.01016.30
7.4.200.0050.00216.36
7.4.160.0090.00616.48
7.4.150.0100.00717.40
7.4.140.0060.01117.86
7.4.130.0110.00616.30
7.4.120.0100.01016.33
7.4.110.0040.01316.38
7.4.100.0110.00616.27
7.4.90.0080.00816.36
7.4.80.0100.01019.39
7.4.70.0060.01316.42
7.4.60.0040.01816.30
7.4.50.0000.00916.32
7.4.40.0120.00616.36
7.4.30.0080.00816.37
7.4.00.0000.01715.07
7.3.330.0030.00512.92
7.3.320.0030.00313.02
7.3.310.0000.00616.03
7.3.300.0000.00716.14
7.3.290.0090.00616.14
7.3.280.0080.01016.20
7.3.270.0060.01217.40
7.3.260.0120.01216.14
7.3.250.0070.00916.19
7.3.240.0090.00916.39
7.3.230.0060.01116.39
7.3.210.0130.00316.32
7.3.200.0110.00719.39
7.3.190.0100.00716.22
7.3.180.0100.01016.40
7.3.170.0120.00916.27
7.3.160.0060.00916.29
7.3.120.0110.00014.68
7.3.10.0100.00316.47
7.3.00.0100.00316.53
7.2.330.0090.00916.25
7.2.320.0120.00916.47
7.2.310.0130.00316.51
7.2.300.0140.00316.21
7.2.290.0060.00916.38
7.2.130.0070.00916.66
7.2.120.0050.00516.57
7.2.110.0070.00516.60
7.2.100.0050.00716.59
7.2.90.0100.00416.69
7.2.80.0070.00916.61
7.2.70.0050.00816.80
7.2.60.0040.01016.74
7.2.50.0060.00916.62
7.2.40.0030.00616.72
7.2.30.0050.00716.82
7.2.20.0100.00416.86
7.2.10.0020.00916.61
7.2.00.0060.00617.56
7.1.250.0030.00715.68
7.1.200.0120.00015.80
7.1.100.0000.01118.32
7.1.70.0030.00616.96
7.1.60.0150.00019.70
7.1.50.0130.01016.77
7.1.00.0030.07722.52
7.0.200.0040.01116.50
7.0.140.0070.07022.12
7.0.60.0100.07719.90
7.0.50.0100.04717.78
7.0.40.0030.04320.09
7.0.30.0370.06720.16
7.0.20.0130.06320.30
7.0.10.0130.06720.30
7.0.00.0070.04020.29
5.6.280.0070.06720.89
5.6.210.0100.08020.47
5.6.200.0030.04318.13
5.6.190.0130.05320.49
5.6.180.0300.07020.57
5.6.170.0300.07720.38
5.6.160.0070.08320.50
5.6.150.0000.04318.21
5.6.140.0070.08318.09
5.6.130.0030.06018.11
5.6.120.0070.09021.13
5.6.110.0000.08720.96
5.6.100.0100.07320.95
5.6.90.0030.08321.09
5.6.80.0130.07020.53
5.5.350.0030.08320.31
5.5.340.0100.03017.96
5.5.330.0100.08320.07
5.5.320.0270.04020.22
5.5.310.0100.04720.34
5.5.300.0070.05017.90
5.5.290.0100.08017.91
5.5.280.0070.07720.63
5.5.270.0030.06320.72
5.5.260.0070.04720.67
5.5.250.0030.06020.69
5.5.240.3070.03720.34
5.4.450.2100.04319.57
5.4.440.1970.04019.57
5.4.430.2270.04319.23
5.4.420.2270.04719.40
5.4.410.2070.03718.98
5.4.400.2330.04019.09
5.4.390.1970.04719.18
5.4.380.2170.04718.93
5.4.370.2070.05019.23
5.4.360.2030.04719.14
5.4.350.0170.06718.77
5.4.340.0030.06319.14
5.4.320.0030.06319.11
5.4.310.1100.05718.78
5.4.300.2200.04318.88
5.4.290.2170.03719.11
5.4.280.2030.04319.25
5.4.270.1830.03719.08
5.4.260.2070.04019.02
5.4.250.2100.03319.13
5.4.240.2100.04019.16
5.4.230.2130.04019.24
5.4.220.2070.04018.77
5.4.210.0200.04718.80
5.4.200.0300.06018.93
5.4.190.0230.06719.07
5.4.180.0270.04018.92
5.4.170.0200.03318.80
5.4.160.0230.06719.11
5.4.150.0170.05019.11
5.4.140.0070.06016.32
5.4.130.0170.03716.18
5.4.120.0170.03316.43
5.4.110.0200.03016.34
5.4.100.0230.05016.39
5.4.90.0230.07016.46
5.4.80.0300.06016.38
5.4.70.0170.05016.21
5.4.60.0200.04316.40
5.4.50.0230.05716.47
5.4.40.0200.04016.38
5.4.30.0130.03716.20
5.4.20.0200.06016.38
5.4.10.0230.04716.41
5.4.00.0100.04015.66
5.3.290.0130.04014.50
5.3.280.0230.05014.69
5.3.270.0230.05014.58
5.3.260.0230.05314.50
5.3.250.0170.04314.55
5.3.240.0170.07014.47
5.3.230.0170.03714.64
5.3.220.0170.03714.47
5.3.210.0100.04314.54
5.3.200.0270.03314.43
5.3.190.0070.05014.40
5.3.180.0170.04714.39
5.3.170.0030.03714.50
5.3.160.0070.08014.46
5.3.150.0130.04014.43
5.3.140.0170.04714.52
5.3.130.0170.03714.42
5.3.120.0170.03714.39
5.3.110.0170.04014.45
5.3.100.0130.04014.09
5.3.90.0170.03714.03
5.3.80.0170.03713.80
5.3.70.0270.02713.96
5.3.60.0230.03713.91
5.3.50.0200.03314.00
5.3.40.0330.03013.99
5.3.30.0230.05313.92
5.3.20.0230.04013.63
5.3.10.0170.03313.60
5.3.00.0200.03013.43
5.2.170.0100.04311.03
5.2.160.0170.03311.05
5.2.150.0100.03310.98
5.2.140.0130.04011.20
5.2.130.0130.03011.14
5.2.120.0130.03011.15
5.2.110.0200.02011.25
5.2.100.0130.03011.15
5.2.90.0100.03311.11
5.2.80.0100.03311.11
5.2.70.0230.02010.95
5.2.60.0100.03311.14
5.2.50.0170.02311.09
5.2.40.0130.02311.04
5.2.30.0170.02310.82
5.2.20.0100.03010.86
5.2.10.0130.04710.92
5.2.00.0030.04310.79
5.1.60.0100.0309.88
5.1.50.0030.0339.96
5.1.40.0170.0409.89
5.1.30.0130.03710.19
5.1.20.0100.02710.46
5.1.10.0100.02710.15
5.1.00.0200.02310.07
5.0.50.0070.0208.59
5.0.40.0100.0178.52
5.0.30.0030.0338.12
5.0.20.0000.0238.13
5.0.10.0100.0338.24
5.0.00.0100.0308.27
4.4.90.0030.0177.86
4.4.80.0100.0107.86
4.4.70.0170.0237.86
4.4.60.0030.0177.86
4.4.50.0070.0207.86
4.4.40.0070.0307.86
4.4.30.0070.0207.86
4.4.20.0000.0277.86
4.4.10.0070.0177.86
4.4.00.0030.0277.86
4.3.110.0070.0137.86
4.3.100.0030.0207.86
4.3.90.0070.0137.86
4.3.80.0070.0237.86
4.3.70.0070.0137.86
4.3.60.0130.0237.86
4.3.50.0070.0177.86
4.3.40.0000.0307.86
4.3.30.0030.0337.86
4.3.20.0030.0137.86
4.3.10.0000.0277.86
4.3.00.0030.0337.86

preferences:
54.53 ms | 401 KiB | 5 Q