3v4l.org

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

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)
8.3.70.0110.00716.63
8.3.60.0130.00718.30
8.3.50.0130.00722.05
8.3.40.0060.00918.67
8.3.30.0070.00718.83
8.3.20.0030.00520.21
8.3.10.0060.00322.10
8.3.00.0030.00522.34
8.2.190.0090.00916.58
8.2.180.0060.00916.49
8.2.170.0070.01422.96
8.2.160.0080.00620.86
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0140.00426.16
8.2.120.0040.00419.23
8.2.110.0090.00022.20
8.2.100.0060.00619.33
8.2.90.0060.00319.09
8.2.80.0030.00717.97
8.2.70.0040.00417.13
8.2.60.0030.00517.68
8.2.50.0060.00318.07
8.2.40.0020.00517.91
8.2.30.0030.00617.92
8.2.20.0000.00817.40
8.2.10.0000.00717.54
8.2.00.0040.00417.49
8.1.280.0140.00725.92
8.1.270.0040.00422.13
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00623.91
8.1.230.0040.00719.15
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0090.00017.10
8.1.190.0070.00317.41
8.1.180.0080.00018.58
8.1.170.0000.00818.57
8.1.160.0080.00023.66
8.1.150.0070.00018.41
8.1.140.0050.00217.31
8.1.130.0000.00717.71
8.1.120.0000.00717.35
8.1.110.0050.00317.33
8.1.100.0000.00717.24
8.1.90.0040.00317.37
8.1.80.0030.00317.30
8.1.70.0030.00317.34
8.1.60.0050.00317.36
8.1.50.0000.00817.44
8.1.40.0040.00417.38
8.1.30.0030.00617.45
8.1.20.0050.00317.52
8.1.10.0030.00617.38
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0030.00517.04
8.0.280.0040.00218.24
8.0.270.0050.00216.79
8.0.260.0060.00316.81
8.0.250.0030.00316.77
8.0.240.0000.00716.72
8.0.230.0060.00316.80
8.0.220.0000.00616.64
8.0.210.0030.00316.78
8.0.200.0040.00416.68
8.0.190.0000.00716.75
8.0.180.0030.00316.78
8.0.170.0000.00716.74
8.0.160.0000.00716.66
8.0.150.0030.00316.68
8.0.140.0070.00016.60
8.0.130.0000.00513.14
8.0.120.0050.00316.73
8.0.110.0080.00016.76
8.0.100.0050.00216.56
8.0.90.0000.01016.64
8.0.80.0030.01216.73
8.0.70.0080.00016.60
8.0.60.0070.00016.55
8.0.50.0070.00016.75
8.0.30.0150.00316.96
8.0.20.0080.01017.40
8.0.10.0070.00016.67
8.0.00.0070.01216.67
7.4.330.0050.00015.00
7.4.320.0060.00016.37
7.4.300.0000.00616.26
7.4.290.0070.00016.29
7.4.280.0040.00416.40
7.4.270.0000.00716.42
7.4.260.0070.00016.34
7.4.250.0040.00416.34
7.4.240.0030.00516.37
7.4.230.0070.00016.27
7.4.220.0130.01016.48
7.4.210.0050.01316.38
7.4.200.0040.00416.55
7.4.190.0050.00216.63
7.4.160.0100.00716.44
7.4.150.0070.01117.40
7.4.140.0090.00917.86
7.4.130.0060.01116.42
7.4.120.0110.00716.37
7.4.110.0140.00316.32
7.4.100.0130.00716.34
7.4.90.0160.01116.18
7.4.80.0160.00619.39
7.4.70.0030.01316.20
7.4.60.0110.00616.32
7.4.50.0030.00616.41
7.4.40.0060.00622.77
7.4.30.0060.00916.29
7.4.00.0030.01314.90
7.3.330.0030.00312.98
7.3.320.0050.00012.93
7.3.310.0040.00416.17
7.3.300.0000.00615.98
7.3.290.0090.01116.14
7.3.280.0070.01016.07
7.3.270.0130.00317.40
7.3.260.0040.01316.14
7.3.250.0130.00516.28
7.3.240.0140.00316.48
7.3.230.0100.00616.39
7.3.210.0130.00316.05
7.3.200.0090.01319.39
7.3.190.0070.01116.50
7.3.180.0070.01016.45
7.3.170.0090.00916.27
7.3.160.0110.00616.18
7.3.120.0110.00414.88
7.3.40.0160.00614.50
7.3.10.0030.00616.55
7.3.00.0060.00616.32
7.2.330.0100.00716.27
7.2.320.0160.00016.57
7.2.310.0090.00916.22
7.2.300.0060.00916.52
7.2.290.0160.01016.56
7.2.130.0000.01116.64
7.2.120.0040.01116.85
7.2.110.0080.00816.65
7.2.100.0000.01116.56
7.2.90.0060.00316.70
7.2.80.0110.00016.63
7.2.70.0070.00716.67
7.2.60.0030.01016.23
7.2.50.0060.00616.48
7.2.40.0100.00316.72
7.2.30.0030.01016.56
7.2.20.0030.00616.96
7.2.10.0000.01316.50
7.2.00.0030.00917.85
7.1.250.0030.00615.76
7.1.100.0000.01117.98
7.1.70.0030.00516.89
7.1.60.0070.00719.82
7.1.50.0000.01616.71
7.1.00.0100.06722.36
7.0.200.0070.00416.78
7.0.140.0000.07321.95
7.0.60.0100.08019.91
7.0.50.0070.07717.80
7.0.40.0030.07720.10
7.0.30.0170.06320.20
7.0.20.0230.08320.12
7.0.10.0000.08020.17
7.0.00.0130.08320.01
5.6.280.0000.07720.82
5.6.210.0170.05720.52
5.6.200.0100.05718.22
5.6.190.0030.08720.42
5.6.180.0330.03320.48
5.6.170.0270.06320.41
5.6.160.0070.04020.40
5.6.150.0070.07018.22
5.6.140.0170.07318.14
5.6.130.0100.04718.22
5.6.120.0130.07721.11
5.6.110.0030.08020.96
5.6.100.0030.08720.98
5.6.90.0130.07720.97
5.6.80.0100.06020.50
5.5.350.3830.05020.29
5.5.340.0000.04318.00
5.5.330.0070.08320.25
5.5.320.0400.06720.24
5.5.310.0330.07020.26
5.5.300.0070.04317.93
5.5.290.0000.04718.02
5.5.280.0030.08320.79
5.5.270.0000.06020.63
5.5.260.0200.07720.86
5.5.250.0070.06320.77
5.5.240.0000.07720.14
5.4.450.0900.04319.26
5.4.440.0670.03719.37
5.4.430.0300.04019.13
5.4.420.0430.04719.57
5.4.410.0230.05019.36
5.4.400.0330.04319.22
5.4.390.0630.04319.10
5.4.380.0300.05318.73
5.4.370.0600.06318.71
5.4.360.0500.04318.74
5.4.350.0370.05718.61
5.4.340.0330.04718.70
5.4.320.0060.03612.45
5.4.310.0060.04012.45
5.4.300.0050.04112.45
5.4.290.0080.04212.45
5.4.280.0050.04212.35
5.4.270.0060.04012.35
5.4.260.0100.07319.03
5.4.250.0130.06318.72
5.4.240.0130.05318.99
5.4.230.0100.06318.92
5.4.220.0070.06718.71
5.4.210.0100.07718.74
5.4.200.0100.07318.70
5.4.190.0170.06018.93
5.4.180.0130.04718.88
5.4.170.0200.04718.87
5.4.160.0100.07718.76
5.4.150.0230.04318.98
5.4.140.0030.07016.49
5.4.130.0100.04716.23
5.4.120.0130.06016.25
5.4.110.0100.05016.20
5.4.100.0170.04016.43
5.4.90.0100.07016.35
5.4.80.0100.06316.41
5.4.70.0000.05716.50
5.4.60.0000.06316.52
5.4.50.0170.04316.40
5.4.40.0070.05716.38
5.4.30.0130.04316.39
5.4.20.0130.07016.47
5.4.10.0100.05716.31
5.4.00.0130.06315.95
5.3.290.0070.05012.80
5.3.280.0130.07014.46
5.3.270.0170.07014.61
5.3.260.0100.05714.77
5.3.250.0200.03714.61
5.3.240.0070.07014.52
5.3.230.0070.05014.60
5.3.220.0100.07314.58
5.3.210.0130.04714.58
5.3.200.0130.07014.57
5.3.190.0070.05314.57
5.3.180.0070.05314.57
5.3.170.0100.05014.42
5.3.160.0070.07714.57
5.3.150.0100.05014.56
5.3.140.0070.06014.32
5.3.130.0170.04314.55
5.3.120.0100.05014.46
5.3.110.0070.05314.54
5.3.100.0100.06013.87
5.3.90.0070.06714.03
5.3.80.0100.06013.80
5.3.70.0030.06013.85
5.3.60.0070.07313.85
5.3.50.0130.06013.86
5.3.40.0070.05013.95
5.3.30.0130.04013.91
5.3.20.0170.05313.54
5.3.10.0130.05713.66
5.3.00.0100.06713.66

preferences:
34.82 ms | 401 KiB | 5 Q