3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "asdf"; print (0 == $a); ?>

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)
8.3.60.0080.00616.63
8.3.50.0140.00322.05
8.3.40.0070.01018.67
8.3.30.0100.00318.97
8.3.20.0070.00020.07
8.3.10.0030.00623.48
8.3.00.0060.00320.94
8.2.180.0120.00318.03
8.2.170.0100.00622.96
8.2.160.0080.00820.39
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.54
8.2.110.0080.00022.11
8.2.100.0070.00318.03
8.2.90.0000.00819.27
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0070.00318.04
8.2.50.0080.00018.07
8.2.40.0040.00419.82
8.2.30.0070.00018.24
8.2.20.0000.00717.58
8.2.10.0000.00717.97
8.2.00.0070.00317.54
8.1.280.0150.00325.92
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.23
8.1.230.0040.00819.21
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0040.00417.25
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0040.00718.40
8.1.160.0040.00422.09
8.1.150.0070.00018.61
8.1.140.0040.00417.50
8.1.130.0030.00317.80
8.1.120.0000.00717.41
8.1.110.0030.00617.49
8.1.100.0040.00417.48
8.1.90.0060.00317.48
8.1.80.0040.00417.42
8.1.70.0030.00317.40
8.1.60.0090.00017.44
8.1.50.0040.00417.51
8.1.40.0000.00817.56
8.1.30.0050.00317.53
8.1.20.0040.00417.70
8.1.10.0050.00217.51
8.1.00.0040.00417.40
8.0.300.0050.00318.77
8.0.290.0030.00617.04
8.0.280.0030.00318.49
8.0.270.0020.00517.25
8.0.260.0060.00317.24
8.0.250.0000.00616.91
8.0.240.0030.00616.95
8.0.230.0000.00816.90
8.0.220.0030.00316.90
8.0.210.0000.00616.84
8.0.200.0030.00316.91
8.0.190.0040.00416.77
8.0.180.0070.00016.79
8.0.170.0000.00816.79
8.0.160.0030.00616.82
8.0.150.0030.00416.73
8.0.140.0070.00016.73
8.0.130.0060.00013.23
8.0.120.0000.00816.83
8.0.110.0050.00316.77
8.0.100.0040.00416.67
8.0.90.0000.00816.94
8.0.80.0120.00416.91
8.0.70.0070.00016.95
8.0.60.0000.00716.85
8.0.50.0000.00716.74
8.0.30.0090.01217.00
8.0.20.0080.00917.40
8.0.10.0000.00716.95
8.0.00.0080.00816.71
7.4.330.0020.00215.22
7.4.320.0050.00216.60
7.4.300.0030.00316.50
7.4.290.0040.00416.55
7.4.280.0040.00416.59
7.4.270.0000.00716.59
7.4.260.0000.00616.43
7.4.250.0080.00016.60
7.4.240.0040.00416.50
7.4.230.0070.00016.62
7.4.220.0180.00616.54
7.4.210.0060.00916.58
7.4.200.0000.00716.37
7.4.190.0080.00016.61
7.4.160.0100.00716.54
7.4.150.0080.00817.40
7.4.140.0130.00317.86
7.4.130.0080.01016.46
7.4.120.0120.00516.41
7.4.110.0160.00816.63
7.4.100.0070.01116.53
7.4.90.0060.01016.42
7.4.80.0190.00319.39
7.4.70.0110.00616.57
7.4.60.0130.00616.45
7.4.50.0030.00316.59
7.4.40.0110.00416.38
7.4.30.0000.01516.56
7.4.00.0030.01414.80
7.3.330.0030.00312.94
7.3.320.0050.00013.09
7.3.310.0000.00816.00
7.3.300.0030.00316.08
7.3.290.0070.00716.18
7.3.280.0090.01016.14
7.3.270.0030.01417.40
7.3.260.0160.00816.48
7.3.250.0080.00816.34
7.3.240.0130.00316.23
7.3.230.0040.01316.39
7.3.210.0070.01016.51
7.3.200.0140.00319.39
7.3.190.0140.00716.46
7.3.180.0150.00016.21
7.3.170.0040.01616.27
7.3.160.0120.00316.22
7.3.120.0030.01314.55
7.2.330.0140.00316.41
7.2.320.0080.00816.47
7.2.310.0110.00716.68
7.2.300.0100.01016.26
7.2.290.0030.01316.35
7.2.00.0040.01419.17
7.1.100.0160.00317.73
7.1.70.0000.00717.10
7.1.60.0030.02119.46
7.1.50.0120.01516.63
7.1.00.0000.08022.45
7.0.200.0000.01016.76
7.0.140.0070.07022.13
7.0.100.0130.08020.16
7.0.90.0070.08319.91
7.0.80.0070.08719.91
7.0.70.0100.07719.98
7.0.60.0070.07720.06
7.0.50.0200.06720.30
7.0.40.0100.05720.14
7.0.30.0170.08020.09
7.0.20.0100.08020.08
7.0.10.0100.08319.94
7.0.00.0070.05020.13
5.6.280.0030.07320.90
5.6.250.0070.08020.63
5.6.240.0170.07320.51
5.6.230.0070.08320.67
5.6.220.0130.05020.70
5.6.210.0170.07320.55
5.6.200.0130.08021.18
5.6.190.0130.06321.03
5.6.180.0130.05021.11
5.6.170.0070.05721.13
5.6.160.0100.06721.08
5.6.150.0030.08021.04
5.6.140.0170.07020.98
5.6.130.0100.07720.91
5.6.120.0070.08321.07
5.6.110.0130.08020.99
5.6.100.0070.08721.02
5.6.90.0130.07720.99
5.6.80.0100.07320.46
5.6.70.0100.07720.39
5.6.60.0100.04320.32
5.6.50.0000.08320.37
5.6.40.0130.07720.36
5.6.30.0070.07720.41
5.6.20.0200.07020.37
5.6.10.0070.08020.43
5.6.00.0130.07020.34
5.5.380.0230.06720.45
5.5.370.0030.08320.54
5.5.360.0030.07320.40
5.5.350.0030.07720.47
5.5.340.0170.04020.83
5.5.330.0130.07320.89
5.5.320.0130.07720.79
5.5.310.0070.07720.85
5.5.300.0130.07320.92
5.5.290.0100.07320.88
5.5.280.0100.08320.77
5.5.270.0070.06720.76
5.5.260.0130.06720.92
5.5.250.0100.08320.64
5.5.240.0170.06020.28
5.5.230.0130.07020.14
5.5.220.0170.06720.15
5.5.210.0030.05720.26
5.5.200.0170.07320.27
5.5.190.0000.09019.98
5.5.180.0000.05320.18
5.5.160.0070.07720.15
5.5.150.0000.08020.25
5.5.140.0100.08020.23
5.5.130.0000.08020.26
5.5.120.0070.07020.26
5.5.110.0030.08320.21
5.5.100.0130.03720.15
5.5.90.0100.06720.14
5.5.80.0030.07319.93
5.5.70.0070.08020.03
5.5.60.0100.07020.05
5.5.50.0070.07720.13
5.5.40.0030.05319.90
5.5.30.0070.03720.05
5.5.20.0070.04319.95
5.5.10.0030.04019.96
5.5.00.0030.04020.06
5.4.450.0030.08319.56
5.4.440.0070.08719.42
5.4.430.0030.05019.37
5.4.420.0000.08019.48
5.4.410.0130.07019.33
5.4.400.0100.07318.98
5.4.390.0030.04718.98
5.4.380.0030.05718.82
5.4.370.0070.07319.12
5.4.360.0130.07019.07
5.4.350.0070.06718.96
5.4.340.0100.07319.08
5.4.320.0130.07019.06
5.4.310.0000.04019.12
5.4.300.0000.07019.12
5.4.290.0070.05019.06
5.4.280.0100.07019.05
5.4.270.0070.08019.23
5.4.260.0030.05319.10
5.4.250.0100.07719.05
5.4.240.0070.08019.11
5.4.230.0100.07718.80
5.4.220.0030.07318.98
5.4.210.0070.06718.80
5.4.200.0000.04319.22
5.4.190.0000.04019.05
5.4.180.0070.04019.03
5.4.170.0030.03719.02
5.4.160.0000.04018.79
5.4.150.0000.04319.02
5.4.140.0030.03716.37
5.4.130.0030.04016.33
5.4.120.0000.03716.29
5.4.110.0030.03716.46
5.4.100.0000.04016.27
5.4.90.0000.03716.36
5.4.80.0070.03716.20
5.4.70.0030.03316.38
5.4.60.0030.03316.19
5.4.50.0070.06016.36
5.4.40.0000.03716.44
5.4.30.0030.03716.18
5.4.20.0030.05716.18
5.4.10.0030.04016.33
5.4.00.0000.04015.82
5.3.290.0070.06314.50
5.3.280.0070.07714.41
5.3.270.0000.06714.59
5.3.260.0000.04014.57
5.3.250.0000.04314.55
5.3.240.0100.03714.56
5.3.230.0100.03314.50
5.3.220.0070.07014.55
5.3.210.0070.05014.39
5.3.200.0030.06014.39
5.3.190.0030.03714.52
5.3.180.0000.04714.56
5.3.170.0030.03714.57
5.3.160.0070.03314.41
5.3.150.0030.03314.56
5.3.140.0000.04014.55
5.3.130.0030.04314.39
5.3.120.0030.03714.40
5.3.110.0000.06014.53
5.3.100.0030.04014.16
5.3.90.0000.03714.16
5.3.80.0000.04014.16
5.3.70.0030.05014.16
5.3.60.0030.03314.16
5.3.50.0030.03714.16
5.3.40.0070.03014.16
5.3.30.0070.03014.16
5.3.20.0070.04014.16
5.3.10.0000.03714.16
5.3.00.0000.04014.16
5.2.170.0030.03714.16
5.2.160.0000.03314.16
5.2.150.0030.05014.16
5.2.140.0030.02714.16
5.2.130.0000.03014.16
5.2.120.0000.03014.16
5.2.110.0000.03714.16
5.2.100.0030.02714.16
5.2.90.0100.02314.16
5.2.80.0070.05314.16
5.2.70.0000.05014.16
5.2.60.0070.06314.16
5.2.50.0070.02714.16
5.2.40.0000.03314.16
5.2.30.0000.06014.16
5.2.20.0030.03714.16
5.2.10.0030.03014.16
5.2.00.0000.03014.16
5.1.60.0030.02314.16
5.1.50.0000.03314.16
5.1.40.0070.03014.16
5.1.30.0070.03314.16
5.1.20.0030.03714.16
5.1.10.0070.03014.16
5.1.00.0000.02714.16
5.0.50.0000.04014.16
5.0.40.0100.03314.16
5.0.30.0070.05014.16
5.0.20.0000.02714.16
5.0.10.0030.04714.16
5.0.00.0070.06014.16
4.4.90.0000.01714.16
4.4.80.0030.02314.16
4.4.70.0000.02314.16
4.4.60.0000.01714.16
4.4.50.0030.01314.16
4.4.40.0000.02714.16
4.4.30.0030.01314.16
4.4.20.0030.02014.16
4.4.10.0000.01314.16
4.4.00.0000.02714.16
4.3.110.0030.03314.16
4.3.100.0000.02014.16
4.3.90.0000.02714.16
4.3.80.0030.05314.16
4.3.70.0000.02014.16
4.3.60.0030.03014.16
4.3.50.0030.03314.16
4.3.40.0130.04014.16
4.3.30.0000.02014.16
4.3.20.0030.03314.16
4.3.10.0000.03714.16
4.3.00.0000.03014.16

preferences:
51.86 ms | 400 KiB | 5 Q