3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 12; var_dump((string)$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)
8.3.60.0170.00318.30
8.3.50.0130.00722.05
8.3.40.0110.00418.36
8.3.30.0040.01118.97
8.3.20.0050.00320.20
8.3.10.0040.00421.97
8.3.00.0030.00522.44
8.2.180.0180.00416.47
8.2.170.0070.00722.96
8.2.160.0070.00718.96
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00417.50
8.2.110.0060.00321.90
8.2.100.0060.00619.32
8.2.90.0070.00319.09
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0040.00417.68
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0030.00917.98
8.2.20.0000.00717.64
8.2.10.0000.00819.52
8.2.00.0070.00017.66
8.1.280.0120.00425.92
8.1.270.0030.00522.19
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.92
8.1.230.0060.00619.10
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00817.13
8.1.190.0040.00417.43
8.1.180.0000.00818.10
8.1.170.0000.00818.55
8.1.160.0050.00521.92
8.1.150.0040.00418.56
8.1.140.0000.00717.43
8.1.130.0040.00417.82
8.1.120.0000.00817.41
8.1.110.0040.00417.30
8.1.100.0000.00817.26
8.1.90.0080.00017.32
8.1.80.0040.00417.37
8.1.70.0030.00317.34
8.1.60.0040.00417.57
8.1.50.0070.00017.42
8.1.40.0000.00917.42
8.1.30.0050.00317.51
8.1.20.0040.00417.51
8.1.10.0030.00517.45
8.1.00.0030.00617.26
8.0.300.0040.00418.77
8.0.290.0000.00717.16
8.0.280.0000.00718.34
8.0.270.0000.00817.18
8.0.260.0030.00316.79
8.0.250.0030.00316.90
8.0.240.0070.00016.88
8.0.230.0000.00716.84
8.0.220.0000.00816.75
8.0.210.0000.00616.77
8.0.200.0080.00016.87
8.0.190.0040.00416.87
8.0.180.0070.00016.88
8.0.170.0040.00416.82
8.0.160.0040.00316.75
8.0.150.0000.00716.74
8.0.140.0080.00016.68
8.0.130.0030.00313.21
8.0.120.0000.00816.81
8.0.110.0000.00916.75
8.0.100.0000.00716.76
8.0.90.0040.00416.75
8.0.80.0090.00616.86
8.0.70.0000.00716.77
8.0.60.0040.00416.68
8.0.50.0040.00416.84
8.0.30.0120.00617.06
8.0.20.0090.00917.40
8.0.10.0040.00416.98
8.0.00.0100.01016.78
7.4.330.0070.00015.00
7.4.320.0040.00416.50
7.4.300.0030.00316.59
7.4.290.0000.00716.41
7.4.280.0030.00316.48
7.4.270.0070.00016.61
7.4.260.0070.00016.55
7.4.250.0000.00716.33
7.4.240.0020.00516.57
7.4.230.0070.00016.65
7.4.220.0030.01316.56
7.4.210.0090.00716.53
7.4.200.0030.00316.42
7.4.190.0000.00716.72
7.4.160.0110.00416.38
7.4.150.0100.01317.40
7.4.140.0120.00617.86
7.4.130.0090.00816.44
7.4.120.0050.01316.52
7.4.110.0100.00616.47
7.4.100.0130.00316.37
7.4.90.0030.01716.55
7.4.80.0070.01219.39
7.4.70.0140.00316.67
7.4.60.0060.00916.45
7.4.50.0000.00616.41
7.4.40.0090.00622.77
7.4.30.0130.00416.33
7.4.00.0090.00315.06
7.3.330.0030.00313.08
7.3.320.0000.00512.90
7.3.310.0070.00016.17
7.3.300.0000.00616.25
7.3.290.0100.00316.23
7.3.280.0090.01016.21
7.3.270.0080.00817.40
7.3.260.0100.00716.32
7.3.250.0110.01016.26
7.3.240.0150.00316.22
7.3.230.0060.01316.39
7.3.210.0100.00716.12
7.3.200.0140.00719.39
7.3.190.0030.01316.30
7.3.180.0130.00316.17
7.3.170.0060.01016.27
7.3.160.0160.00616.29
7.3.120.0130.00014.61
7.2.330.0070.01016.56
7.2.320.0060.01016.42
7.2.310.0060.01616.50
7.2.300.0030.01316.57
7.2.290.0000.01716.34
7.2.80.0100.00016.49
7.2.00.0070.00318.89
7.1.200.0220.00015.49
7.1.100.0070.00718.13
7.1.70.0000.00716.93
7.1.60.0100.01319.82
7.1.50.0070.01416.66
7.1.00.0030.07722.32
7.0.200.0040.00416.73
7.0.140.0070.07021.95
7.0.60.0130.08019.86
7.0.50.0100.07717.77
7.0.40.0100.07720.20
7.0.30.0270.04020.02
7.0.20.0230.04320.01
7.0.10.0300.07720.15
7.0.00.0100.08020.29
5.6.280.0030.06321.09
5.6.210.0070.05320.62
5.6.200.0070.08318.08
5.6.190.0000.05020.60
5.6.180.4200.03720.67
5.6.170.0200.04020.51
5.6.160.0070.08320.44
5.6.150.0100.05718.09
5.6.140.0100.07318.20
5.6.130.0100.07718.21
5.6.120.0070.05020.98
5.6.110.0070.08321.08
5.6.100.0100.07320.97
5.6.90.0100.06320.95
5.6.80.0100.04320.52
5.5.350.0070.07720.41
5.5.340.0030.06018.02
5.5.330.0070.08320.57
5.5.320.0170.04320.41
5.5.310.0130.04720.50
5.5.300.0030.05017.89
5.5.290.0030.04318.02
5.5.280.0070.08320.95
5.5.270.0100.08020.96
5.5.260.0070.05720.96
5.5.250.0100.06320.49
5.5.240.0100.06020.25
5.4.450.0600.05719.48
5.4.440.1130.04019.41
5.4.430.0100.05719.30
5.4.420.0130.05019.48
5.4.410.0130.05019.38
5.4.400.0170.04718.69
5.4.390.0070.05318.63
5.4.380.0330.05018.50
5.4.370.0230.05318.73
5.4.360.0300.04318.61
5.4.350.0230.05018.54
5.4.340.0370.04318.74
5.4.320.0080.03312.45
5.4.310.0100.04012.45
5.4.300.0040.04612.45
5.4.290.0090.03412.45
5.4.280.0060.03712.35
5.4.270.0130.04718.70
5.4.260.0100.05319.02
5.4.250.0000.06018.84
5.4.240.0200.06318.89
5.4.230.0030.05318.94
5.4.220.0100.05718.69
5.4.210.0130.05318.75
5.4.200.0130.05318.92
5.4.190.0130.07718.64
5.4.180.0170.04318.76
5.4.170.0070.07018.83
5.4.160.0170.04319.00
5.4.150.0130.05318.63
5.4.140.0230.04716.27
5.4.130.0130.04716.26
5.4.120.0070.07316.23
5.4.110.0170.06316.29
5.4.100.0070.05716.48
5.4.90.0070.07316.20
5.4.80.0030.05716.44
5.4.70.0170.04716.28
5.4.60.0100.06716.32
5.4.50.0100.05016.42
5.4.40.0130.06016.52
5.4.30.0130.04316.39
5.4.20.0070.05316.31
5.4.10.0230.05316.39
5.4.00.0130.04015.71
5.3.290.0140.04512.80
5.3.280.0100.05014.74
5.3.270.0030.06014.52
5.3.260.0100.07714.37
5.3.250.0200.03714.75
5.3.240.0100.04714.46
5.3.230.0130.04714.48
5.3.220.0070.05014.56
5.3.210.0100.05714.71
5.3.200.0170.07014.58
5.3.190.0130.06314.41
5.3.180.0030.07314.41
5.3.170.0070.06014.57
5.3.160.0030.06014.60
5.3.150.0030.06014.57
5.3.140.0000.07714.64
5.3.130.0100.07014.40
5.3.120.0200.06014.31
5.3.110.0130.06714.41
5.3.100.0030.05314.07
5.3.90.0070.07714.05
5.3.80.0130.05014.02
5.3.70.0070.05313.88
5.3.60.0100.07013.94
5.3.50.0070.07013.88
5.3.40.0070.07013.96
5.3.30.0130.07713.92
5.3.20.0070.04713.77
5.3.10.0130.04713.58
5.3.00.0070.05713.78
5.2.170.0100.04711.16
5.2.160.0130.03311.05
5.2.150.0170.04011.07
5.2.140.0100.04011.14
5.2.130.0070.04711.11
5.2.120.0100.05011.13
5.2.110.0030.04311.11
5.2.100.0070.04011.25
5.2.90.0000.05011.11
5.2.80.0070.05010.94
5.2.70.0070.04711.00
5.2.60.0070.04311.05
5.2.50.0070.04311.02
5.2.40.0170.04010.93
5.2.30.0100.04310.98
5.2.20.0030.04311.10
5.2.10.0170.03310.68
5.2.00.0100.05710.69
5.1.60.0000.04310.18
5.1.50.0100.0339.94
5.1.40.0130.03010.01
5.1.30.0070.05010.40
5.1.20.0100.03010.43
5.1.10.0130.03710.02
5.1.00.0100.03310.04
5.0.50.0000.0438.60
5.0.40.0100.0278.32
5.0.30.0070.0408.18
5.0.20.0130.0278.33
5.0.10.0070.0278.20
5.0.00.0000.0477.98
4.4.90.0000.0306.82
4.4.80.0100.0176.82
4.4.70.0000.0236.82
4.4.60.0000.0236.82
4.4.50.0000.0236.82
4.4.40.0030.0376.82
4.4.30.0100.0236.82
4.4.20.0100.0236.82
4.4.10.0030.0206.82
4.4.00.0030.0336.82
4.3.110.0030.0276.82
4.3.100.0030.0236.82
4.3.90.0070.0176.82
4.3.80.0030.0406.82
4.3.70.0000.0276.82
4.3.60.0100.0206.82
4.3.50.0000.0336.82
4.3.40.0130.0336.95
4.3.30.0070.0206.95
4.3.20.0000.0236.95
4.3.10.0000.0336.95
4.3.00.0170.0207.38

preferences:
43.78 ms | 401 KiB | 5 Q