3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('\n'); var_dump("\n");

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)
8.3.40.0070.00718.43
8.3.30.0000.01518.46
8.3.20.0060.00318.40
8.3.10.0040.00420.36
8.3.00.0030.00619.13
8.2.170.0170.00322.96
8.2.160.0070.00720.92
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.11
8.2.110.0070.00320.88
8.2.100.0080.00417.66
8.2.90.0040.00420.82
8.2.80.0000.00917.76
8.2.70.0040.00417.50
8.2.60.0080.00017.92
8.2.50.0040.00718.07
8.2.40.0070.00017.97
8.2.30.0060.00317.80
8.2.20.0040.00417.57
8.2.10.0080.00017.57
8.2.00.0030.00517.43
8.1.270.0050.00324.66
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0100.00022.30
8.1.230.0110.00020.93
8.1.220.0050.00317.74
8.1.210.0000.00818.83
8.1.200.0120.00017.23
8.1.190.0000.00717.17
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0040.00418.63
8.1.150.0000.00818.45
8.1.140.0000.00917.31
8.1.130.0000.00717.74
8.1.120.0050.00217.39
8.1.110.0040.00417.37
8.1.100.0000.00717.35
8.1.90.0070.00017.22
8.1.80.0000.00717.33
8.1.70.0000.00717.21
8.1.60.0040.00417.38
8.1.50.0040.00417.31
8.1.40.0040.00417.28
8.1.30.0000.00717.41
8.1.20.0000.00717.49
8.1.10.0050.00317.21
8.1.00.0040.00417.30
8.0.300.0070.00319.85
8.0.290.0000.00716.63
8.0.280.0030.00318.21
8.0.270.0030.00317.07
8.0.260.0040.00416.68
8.0.250.0030.00616.86
8.0.240.0030.00316.75
8.0.230.0000.00716.83
8.0.220.0000.00716.73
8.0.210.0040.00416.76
8.0.200.0060.00016.79
8.0.190.0000.01016.88
8.0.180.0070.00016.82
8.0.170.0090.00016.82
8.0.160.0000.00816.77
8.0.150.0000.00816.68
8.0.140.0090.00016.74
8.0.130.0050.00013.14
8.0.120.0070.00016.73
8.0.110.0000.00716.55
8.0.100.0000.00716.64
8.0.90.0030.00316.54
8.0.80.0070.01116.78
8.0.70.0000.00716.63
8.0.60.0000.00716.70
8.0.50.0070.00016.78
8.0.30.0140.00516.78
8.0.20.0070.01216.91
8.0.10.0040.00416.72
8.0.00.0090.00916.73
7.4.330.0000.00512.86
7.4.320.0030.00316.50
7.4.300.0060.00016.45
7.4.290.0000.00716.38
7.4.280.0040.00416.32
7.4.270.0030.00316.29
7.4.260.0070.00013.13
7.4.250.0030.00716.47
7.4.240.0000.00816.45
7.4.230.0030.00316.22
7.4.220.0110.00716.41
7.4.210.0120.00716.43
7.4.200.0030.00316.25
7.4.190.0040.00416.40
7.4.160.0030.01216.40
7.4.150.0190.00816.23
7.4.140.0110.00816.31
7.4.130.0080.01216.31
7.4.120.0080.00916.48
7.4.110.0060.01116.55
7.4.100.0030.01316.21
7.4.90.0030.01316.48
7.4.80.0150.00619.39
7.4.70.0130.00316.38
7.4.60.0110.00616.30
7.4.50.0060.00016.54
7.4.40.0070.00716.21
7.4.30.0090.01216.35
7.4.00.0030.01514.80
7.3.330.0030.00312.84
7.3.320.0020.00213.04
7.3.310.0050.00216.05
7.3.300.0030.00316.12
7.3.290.0090.00916.17
7.3.280.0120.00616.13
7.3.270.0070.01116.48
7.3.260.0100.01016.16
7.3.250.0120.00616.39
7.3.240.0000.01716.20
7.3.230.0030.01616.22
7.3.210.0100.00716.33
7.3.200.0030.01216.36
7.3.190.0140.00716.16
7.3.180.0100.00616.22
7.3.170.0030.01816.22
7.3.160.0060.00916.20
7.3.120.0050.01314.70
7.3.110.0110.00714.93
7.3.100.0140.00314.44
7.3.90.0070.01014.61
7.3.80.0120.00314.84
7.3.70.0070.00314.41
7.3.60.0090.00614.72
7.3.50.0070.01014.73
7.3.40.0060.00914.52
7.3.30.0040.01114.68
7.3.20.0060.00916.48
7.3.10.0030.01216.49
7.3.00.0070.00316.63
7.2.330.0130.00616.42
7.2.320.0140.00716.15
7.2.310.0100.01316.19
7.2.300.0120.00416.47
7.2.290.0060.01116.21
7.2.250.0110.00814.74
7.2.240.0070.01314.78
7.2.230.0040.01114.66
7.2.220.0000.01214.56
7.2.210.0060.00614.71
7.2.200.0030.00615.03
7.2.190.0070.00314.75
7.2.180.0090.00414.79
7.2.170.0040.01114.61
7.2.00.0070.00719.46
7.1.330.0060.00915.73
7.1.320.0080.00415.80
7.1.310.0040.00415.39
7.1.300.0030.00615.30
7.1.290.0090.00315.56
7.1.280.0120.00315.51
7.1.270.0000.00915.85
7.1.260.0040.00815.50
7.1.100.0030.01117.76
7.1.70.0140.00317.04
7.1.60.0060.01619.40
7.1.50.0100.00716.94
7.1.00.0000.07322.34
7.0.200.0000.01016.50
7.0.140.0000.07722.13
7.0.120.0070.06321.96
7.0.60.0070.08019.99
7.0.50.0070.07717.88
7.0.40.0070.05317.75
7.0.30.0030.08317.66
7.0.20.0030.09017.75
7.0.10.0070.08717.68
7.0.00.0100.08017.66
5.6.280.0030.07020.99
5.6.210.0030.04020.70
5.6.200.0070.05018.21
5.6.190.0100.08018.18
5.6.180.0100.08018.18
5.6.170.0070.08718.08
5.6.160.0130.07718.09
5.6.150.0030.05018.22
5.6.140.0070.08318.08
5.6.130.0000.05018.12
5.6.120.0130.07718.21
5.6.110.0100.06318.19
5.6.100.0100.08018.14
5.6.90.0030.08318.20
5.6.80.0030.08317.54
5.6.70.0130.06717.59
5.6.60.0030.06317.50
5.6.50.0070.04717.56
5.6.40.0070.08317.56
5.6.30.0070.07017.51
5.6.20.0000.06317.57
5.6.10.0070.06717.47
5.6.00.0100.06017.44
5.5.350.0270.07020.31
5.5.340.0030.08717.95
5.5.330.0030.05017.89
5.5.320.0030.06017.91
5.5.310.0100.08018.02
5.5.300.0100.07717.96
5.5.290.0100.07717.98
5.5.280.0130.06717.96
5.5.270.0100.06318.00
5.5.260.0000.05718.01
5.5.250.0070.05017.78
5.5.240.0130.07317.40
5.5.230.0100.07017.25
5.5.220.0030.07717.30
5.5.210.0100.04717.29
5.5.200.0130.07017.37
5.5.190.0030.06317.23
5.5.180.0000.08717.27
5.5.160.0200.07017.33
5.5.150.0130.05717.37
5.5.140.0100.07017.28
5.5.130.0200.03717.30
5.5.120.0100.07717.26
5.5.110.0030.06017.29
5.5.100.0200.06717.18
5.5.90.0000.06017.20
5.5.80.0030.07717.25
5.5.70.0100.07717.19
5.5.60.0070.07717.25
5.5.50.0030.08717.22
5.5.40.0070.07317.13
5.5.30.0030.07317.21
5.5.20.0070.07717.22
5.5.10.0100.04317.14
5.5.00.0030.07317.12
5.4.450.0100.07719.36
5.4.440.0070.08319.31
5.4.430.0030.07319.21
5.4.420.0030.08019.53
5.4.410.0030.08019.18
5.4.400.0070.04718.98
5.4.390.0130.07319.07
5.4.380.0100.06318.98
5.4.370.0100.07719.03
5.4.360.0030.04319.12
5.4.350.0130.07319.07
5.4.340.0130.07018.95
5.4.320.0200.06318.89
5.4.310.0130.06019.12
5.4.300.0200.05018.96
5.4.290.0100.07319.07
5.4.280.0070.08019.07
5.4.270.0100.03719.11
5.4.260.0100.07018.98
5.4.250.0070.07318.95
5.4.240.0100.04718.97
5.4.230.0130.07318.98
5.4.220.0000.04718.96
5.4.210.0070.03718.94
5.4.200.0100.07319.01
5.4.190.0130.05318.94
5.4.180.0070.07018.98
5.4.170.0030.08018.88
5.4.160.0030.06018.91
5.4.150.0100.03718.97
5.4.140.0130.06716.30
5.4.130.0130.06016.19
5.4.120.0100.03716.28
5.4.110.0070.07316.28
5.4.100.0100.04716.28
5.4.90.0100.04316.23
5.4.80.0000.07316.23
5.4.70.0070.06716.34
5.4.60.0030.07016.55
5.4.50.0070.06316.23
5.4.40.0030.07016.39
5.4.30.0030.04316.24
5.4.20.0030.04316.20
5.4.10.0100.03316.25
5.4.00.0100.05715.60
5.3.290.0130.06314.58
5.3.280.0170.07014.52
5.3.270.0100.04314.51
5.3.260.0200.06314.42
5.3.250.0030.05014.55
5.3.240.0070.07314.67
5.3.230.0130.04014.53
5.3.220.0100.03314.38
5.3.210.0000.04314.56
5.3.200.0070.07314.53
5.3.190.0130.06014.41
5.3.180.0100.07714.49
5.3.170.0100.07014.48
5.3.160.0000.05714.53
5.3.150.0070.03714.52
5.3.140.0070.06014.40
5.3.130.0100.06714.48
5.3.120.0070.04314.46
5.3.110.0070.05014.49
5.3.100.0070.06013.96
5.3.90.0030.05313.96
5.3.80.0130.04013.86
5.3.70.0130.07013.97
5.3.60.0130.07013.77
5.3.50.0100.05013.91
5.3.40.0070.03713.88
5.3.30.0070.05713.68
5.3.20.0030.06013.55
5.3.10.0000.04713.72
5.3.00.0100.03013.57
5.2.170.0070.06011.14
5.2.160.0070.06311.06
5.2.150.0070.02711.06
5.2.140.0070.03011.13
5.2.130.0000.04311.09
5.2.120.0070.04311.10
5.2.110.0030.02711.08
5.2.100.0100.05311.03
5.2.90.0170.05011.10
5.2.80.0070.04711.23
5.2.70.0070.04711.23
5.2.60.0070.06011.00
5.2.50.0030.04011.00
5.2.40.0030.06310.96
5.2.30.0170.04710.79
5.2.20.0030.03010.93
5.2.10.0100.04310.85
5.2.00.0070.04310.73
5.1.60.0130.04710.06
5.1.50.0030.0479.96
5.1.40.0030.0339.96
5.1.30.0100.04310.17
5.1.20.0070.05010.38
5.1.10.0030.03710.09
5.1.00.0070.02710.20
5.0.50.0070.0438.51
5.0.40.0130.0378.31
5.0.30.0030.0538.15
5.0.20.0000.0278.22
5.0.10.0070.0438.20
5.0.00.0070.0508.19
4.4.90.0030.0377.65
4.4.80.0030.0237.65
4.4.70.0000.0177.65
4.4.60.0000.0177.65
4.4.50.0000.0337.65
4.4.40.0000.0577.65
4.4.30.0030.0207.65
4.4.20.0030.0337.65
4.4.10.0000.0277.65
4.4.00.0030.0277.65
4.3.110.0030.0377.65
4.3.100.0070.0337.65
4.3.90.0000.0377.65
4.3.80.0000.0277.65
4.3.70.0000.0377.65
4.3.60.0000.0337.65
4.3.50.0000.0377.65
4.3.40.0000.0577.65
4.3.30.0000.0237.65
4.3.20.0000.0307.65
4.3.10.0000.0237.65
4.3.00.0000.0377.65

preferences:
40.81 ms | 400 KiB | 5 Q