3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = <<<X XX X X; var_dump( $x);

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)
8.3.60.0140.00716.88
8.3.50.0090.01121.96
8.3.40.0070.00718.84
8.3.30.0070.00719.05
8.3.20.0070.00020.21
8.3.10.0040.00423.79
8.3.00.0040.00420.89
8.2.180.0080.00616.75
8.2.170.0070.00722.96
8.2.160.0070.00720.53
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0030.01526.16
8.2.120.0030.00520.65
8.2.110.0000.00919.15
8.2.100.0060.00617.78
8.2.90.0050.00318.95
8.2.80.0080.00017.97
8.2.70.0040.00417.37
8.2.60.0000.00917.68
8.2.50.0080.00018.07
8.2.40.0030.00917.87
8.2.30.0000.00918.14
8.2.20.0000.00817.48
8.2.10.0040.00417.84
8.2.00.0050.00217.50
8.1.280.0110.00425.92
8.1.270.0060.00321.92
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00020.74
8.1.230.0000.01117.51
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0060.00317.10
8.1.190.0000.00816.98
8.1.180.0040.00418.10
8.1.170.0080.00018.38
8.1.160.0030.00321.92
8.1.150.0050.00318.48
8.1.140.0000.00717.30
8.1.130.0040.00417.75
8.1.120.0030.00517.37
8.1.110.0030.00617.29
8.1.100.0030.00317.21
8.1.90.0040.00417.14
8.1.80.0000.00817.32
8.1.70.0000.00717.32
8.1.60.0000.00917.42
8.1.50.0040.00417.25
8.1.40.0070.00017.21
8.1.30.0030.00617.47
8.1.20.0060.00317.39
8.1.10.0000.00717.32
8.1.00.0040.00417.33
8.0.300.0040.00818.77
8.0.290.0070.00016.63
8.0.280.0030.00318.27
8.0.270.0040.00417.19
8.0.260.0030.00317.21
8.0.250.0000.00716.83
8.0.240.0030.00316.86
8.0.230.0030.00316.90
8.0.220.0030.00316.76
8.0.210.0000.00716.88
8.0.200.0040.00416.91
8.0.190.0040.00416.99
8.0.180.0030.00316.84
8.0.170.0040.00416.91
8.0.160.0070.00016.94
8.0.150.0000.00716.87
8.0.140.0000.00816.79
8.0.130.0030.00313.46
8.0.120.0000.00816.81
8.0.110.0040.00416.73
8.0.100.0040.00416.92
8.0.90.0000.00716.86
8.0.80.0040.01216.86
8.0.70.0050.00316.74
8.0.60.0000.00716.93
8.0.50.0040.00416.90
8.0.30.0150.00417.02
8.0.20.0180.00417.40
8.0.10.0040.00416.91
8.0.00.0070.01316.52
7.4.330.0050.00015.00
7.4.320.0030.00316.49
7.4.300.0070.00016.40
7.4.290.0030.00316.51
7.4.280.0030.00616.36
7.4.270.0030.00316.42
7.4.260.0000.00716.26
7.4.250.0030.00316.42
7.4.240.0030.00416.37
7.4.230.0040.00416.15
7.4.220.0100.00716.41
7.4.210.0070.00716.51
7.4.200.0030.00316.25
7.4.160.0060.01216.12
7.4.150.0060.01217.40
7.4.140.0130.00517.86
7.4.130.0130.00316.20
7.4.120.0080.01316.27
7.4.110.0150.00616.25
7.4.100.0080.00816.43
7.4.90.0030.01316.31
7.4.80.0140.01019.39
7.4.70.0070.01016.34
7.4.60.0030.01416.20
7.4.50.0040.00416.57
7.4.40.0100.01016.34
7.4.30.0070.01016.28
7.4.00.0060.00614.81
7.3.330.0040.00412.97
7.3.320.0020.00213.22
7.3.310.0060.00316.24
7.3.300.0000.00716.20
7.3.290.0090.00616.29
7.3.280.0110.00616.18
7.3.270.0040.01317.40
7.3.260.0090.00916.35
7.3.250.0100.00816.16
7.3.240.0070.01016.37
7.3.230.0150.00616.39
7.3.210.0090.00916.11
7.3.200.0120.00319.39
7.3.190.0030.01416.18
7.3.180.0120.00316.10
7.3.170.0030.01216.29
7.3.160.0080.00816.29
7.3.120.0100.00314.55
7.3.10.0060.00616.34
7.3.00.0040.00716.53
7.2.330.0120.00616.42
7.2.320.0030.01616.43
7.2.310.0040.01216.26
7.2.300.0120.00316.46
7.2.290.0140.00716.27
7.2.130.0060.00616.81
7.2.120.0040.01116.68
7.2.110.0000.01116.67
7.2.100.0000.01616.49
7.2.90.0000.01116.93
7.2.80.0100.00316.66
7.2.70.0090.00616.83
7.2.60.0040.01116.71
7.2.50.0070.00716.43
7.2.40.0110.00316.48
7.2.30.0030.01016.82
7.2.20.0040.00716.82
7.2.10.0000.01416.58
7.2.00.0050.00717.88
7.1.250.0000.01015.66
7.1.100.0030.01018.17
7.1.70.0000.00717.09
7.1.60.0000.02419.70
7.1.50.0110.01416.72
7.1.00.0070.07322.29
7.0.200.0000.01016.65
7.0.140.0000.07722.19
7.0.100.0070.08719.91
7.0.90.0130.07719.96
7.0.80.0100.04319.92
7.0.70.0270.07719.92
7.0.60.0030.04319.77
7.0.50.0170.06720.20
7.0.40.0070.08320.07
7.0.30.0100.06020.00
7.0.20.0070.06020.10
7.0.10.0070.08020.02
7.0.00.0170.08720.18
5.6.280.0000.07721.02
5.6.250.0070.08020.65
5.6.240.0070.05020.48
5.6.230.0000.05020.62
5.6.220.0030.08720.55
5.6.210.0070.04020.68
5.6.200.0070.08721.00
5.6.190.0070.08321.04
5.6.180.0130.07020.92
5.6.170.0100.08320.95
5.6.160.0000.07321.11
5.6.150.0200.06721.05
5.6.140.0130.06720.99
5.6.130.0170.05720.99
5.6.120.0030.08321.16
5.6.110.0130.06321.09
5.6.100.0070.04321.02
5.6.90.0100.07320.99
5.6.80.0030.06720.55
5.6.70.0130.06720.30
5.6.60.0130.04020.41
5.6.50.0130.09020.48
5.6.40.0070.07720.39
5.6.30.0000.08320.37
5.6.20.0100.05720.37
5.6.10.0070.07720.37
5.6.00.0130.07720.34
5.5.380.0100.04020.39
5.5.370.0100.07720.34
5.5.360.0030.07320.39
5.5.350.0070.06320.32
5.5.340.0130.07320.89
5.5.330.0130.07720.76
5.5.320.0130.06320.64
5.5.310.0030.05720.89
5.5.300.0070.08320.87
5.5.290.0200.03320.89
5.5.280.0130.08020.72
5.5.270.0070.06720.74
5.5.260.0070.07720.91
5.5.250.0070.04020.68
5.5.240.0170.07020.18
5.5.230.0100.08020.29
5.5.220.0100.06720.16
5.5.210.0130.03320.20
5.5.200.0070.03720.21
5.5.190.0070.08019.98
5.5.180.0030.08320.23
5.5.160.0030.04720.20
5.5.150.0070.07320.21
5.5.140.0070.05320.22
5.5.130.0100.08320.20
5.5.120.0030.06320.12
5.5.110.0170.06720.16
5.5.100.0030.04019.97
5.5.90.0030.08320.15
5.5.80.0200.05320.08
5.5.70.0130.07020.08
5.5.60.0100.07020.10
5.5.50.0030.08320.05
5.5.40.0100.08020.13
5.5.30.0030.08320.13
5.5.20.0030.06020.03
5.5.10.0070.07320.03
5.5.00.0000.05320.04
5.4.450.0070.08319.43
5.4.440.0070.05019.42
5.4.430.0070.04719.36
5.4.420.0200.07019.30
5.4.410.0070.06019.29
5.4.400.0130.05319.13
5.4.390.0070.04718.81
5.4.380.0100.03319.05
5.4.370.0030.07318.78
5.4.360.0070.06318.98
5.4.350.0030.07319.14
5.4.340.0100.07718.98
5.4.320.0100.06018.98
5.4.310.0000.06719.14
5.4.300.0100.07719.02
5.4.290.0100.06718.89
5.4.280.0100.07018.89
5.4.270.0070.05018.96
5.4.260.0130.06319.13
5.4.250.0130.06718.93
5.4.240.0000.08318.80
5.4.230.0030.06719.05
5.4.220.0200.07018.78
5.4.210.0130.07019.09
5.4.200.0070.07019.11
5.4.190.0030.06719.22
5.4.180.0000.07319.13
5.4.170.0170.06019.08
5.4.160.0030.04719.04
5.4.150.0100.07718.79
5.4.140.0070.05316.27
5.4.130.0070.05716.23
5.4.120.0100.03016.19
5.4.110.0000.04716.18
5.4.100.0100.04016.22
5.4.90.0030.07316.43
5.4.80.0030.07016.32
5.4.70.0070.06016.36
5.4.60.0030.06316.30
5.4.50.0070.05716.31
5.4.40.0030.06016.43
5.4.30.0130.06716.23
5.4.20.0130.06316.29
5.4.10.0000.06716.39
5.4.00.0070.06315.71
5.3.290.0030.06014.64
5.3.280.0130.05714.59
5.3.270.0100.06314.46
5.3.260.0070.08314.59
5.3.250.0130.05714.45
5.3.240.0070.06714.46
5.3.230.0030.04714.58
5.3.220.0100.07014.55
5.3.210.0070.07314.39
5.3.200.0100.06014.52
5.3.190.0070.07314.43
5.3.180.0030.04014.56
5.3.170.0000.05314.38
5.3.160.0070.05714.54
5.3.150.0170.06314.57
5.3.140.0000.06314.54
5.3.130.0030.07314.52
5.3.120.0070.07014.53
5.3.110.0000.05014.53
5.3.100.0030.05314.02
5.3.90.0000.06713.97
5.3.80.0070.07313.87
5.3.70.0030.04313.96
5.3.60.0130.06313.81
5.3.50.0000.04713.79
5.3.40.0100.04713.80
5.3.30.0100.06313.89
5.3.20.0100.07013.64
5.3.10.0100.07013.52
5.3.00.0000.06713.59
5.2.170.0070.06012.47
5.2.160.0170.05312.47
5.2.150.0100.03012.47
5.2.140.0100.06012.47
5.2.130.0100.05312.47
5.2.120.0100.05312.47
5.2.110.0070.03312.47
5.2.100.0070.06012.47
5.2.90.0130.05312.47
5.2.80.0070.06012.47
5.2.70.0070.05312.47
5.2.60.0000.03312.47
5.2.50.0030.04312.47
5.2.40.0130.05312.47
5.2.30.0030.03012.47
5.2.20.0070.06712.47
5.2.10.0100.02712.47
5.2.00.0030.04012.47
5.1.60.0070.05012.47
5.1.50.0070.03012.47
5.1.40.0030.05312.47
5.1.30.0030.03012.47
5.1.20.0070.05312.47
5.1.10.0030.04012.47
5.1.00.0030.02312.47
5.0.50.0070.02012.47
5.0.40.0000.02312.47
5.0.30.0030.05312.47
5.0.20.0030.04312.47
5.0.10.0070.01712.47
5.0.00.0000.06712.47
4.4.90.0030.02012.47
4.4.80.0070.02712.47
4.4.70.0070.03012.47
4.4.60.0030.03312.47
4.4.50.0000.02312.47
4.4.40.0070.05012.47
4.4.30.0030.03012.47
4.4.20.0030.03712.47
4.4.10.0030.02312.47
4.4.00.0030.02312.47
4.3.110.0000.02012.47
4.3.100.0000.01712.47
4.3.90.0000.03712.47
4.3.80.0030.02712.47
4.3.70.0000.03712.47
4.3.60.0030.02312.47
4.3.50.0100.02712.47
4.3.40.0030.03712.47
4.3.30.0000.03712.47
4.3.20.0000.02712.47
4.3.10.0000.04012.47
4.3.00.0000.02012.47

preferences:
32.32 ms | 401 KiB | 5 Q