3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = "PHP"[0]; echo $data;

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)
8.3.70.0120.00616.25
8.3.60.0090.00916.50
8.3.50.0120.00918.25
8.3.40.0100.01018.85
8.3.30.0070.00718.79
8.3.20.0050.00318.91
8.3.10.0000.00818.90
8.3.00.0080.00019.38
8.2.180.0080.00818.25
8.2.170.0140.00022.96
8.2.160.0050.01018.91
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0030.00619.66
8.2.110.0100.00020.34
8.2.100.0150.00019.64
8.2.90.0030.00617.88
8.2.80.0060.00318.78
8.2.70.0040.00418.04
8.2.60.0040.00418.22
8.2.50.0030.00518.10
8.2.40.0040.00420.94
8.2.30.0040.00419.13
8.2.20.0030.00617.68
8.2.10.0000.00717.67
8.2.00.0050.00517.78
8.1.280.0170.00325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.87
8.1.230.0050.00520.90
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.13
8.1.180.0000.00719.04
8.1.170.0050.00318.59
8.1.160.0000.00719.00
8.1.150.0040.00418.57
8.1.140.0040.00417.30
8.1.130.0040.00417.48
8.1.120.0030.00317.33
8.1.110.0050.00317.43
8.1.100.0000.00717.34
8.1.90.0000.00717.43
8.1.80.0070.00017.40
8.1.70.0030.00317.34
8.1.60.0050.00317.49
8.1.50.0030.00617.43
8.1.40.0040.00417.34
8.1.30.0030.00617.57
8.1.20.0110.00017.49
8.1.10.0060.00317.55
8.1.00.0000.00817.50
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.47
8.0.270.0030.00317.32
8.0.260.0040.00416.74
8.0.250.0030.00616.97
8.0.240.0040.00417.04
8.0.230.0000.00816.90
8.0.220.0030.00716.85
8.0.210.0000.00816.75
8.0.200.0040.00416.98
8.0.190.0000.00816.87
8.0.180.0070.00016.80
8.0.170.0030.00616.95
8.0.160.0030.00516.89
8.0.150.0090.00016.88
8.0.140.0000.00816.82
8.0.130.0000.00713.35
8.0.120.0000.00916.69
8.0.110.0070.00016.92
8.0.100.0040.00416.84
8.0.90.0000.00716.66
8.0.80.0040.01116.90
8.0.70.0080.00016.73
8.0.60.0000.00916.86
8.0.50.0030.00516.75
8.0.30.0090.01217.32
8.0.20.0100.00817.09
8.0.10.0050.00317.04
8.0.00.0080.00916.78
7.4.330.0000.00512.93
7.4.320.0030.00316.33
7.4.300.0000.00716.43
7.4.290.0100.00016.49
7.4.280.0050.00316.41
7.4.270.0000.00716.54
7.4.260.0030.00313.09
7.4.250.0080.00016.50
7.4.240.0030.00316.50
7.4.230.0000.00816.36
7.4.220.0130.00716.52
7.4.210.0060.00916.38
7.4.200.0060.00016.34
7.4.190.0040.00416.61
7.4.160.0100.00516.63
7.4.150.0080.00816.45
7.4.140.0170.00717.86
7.4.130.0030.02016.39
7.4.120.0160.00316.42
7.4.110.0070.01116.55
7.4.100.0100.00716.56
7.4.90.0160.00316.41
7.4.80.0110.00819.39
7.4.70.0070.01016.58
7.4.60.0140.00316.46
7.4.50.0000.00816.55
7.4.40.0070.01116.28
7.4.30.0100.00616.47
7.4.00.0000.01515.09
7.3.330.0000.00613.09
7.3.320.0050.00013.11
7.3.310.0030.00316.32
7.3.300.0000.00716.12
7.3.290.0060.01016.30
7.3.280.0110.00716.28
7.3.270.0160.00016.33
7.3.260.0090.00916.35
7.3.240.0100.00616.34
7.3.230.0110.00416.43
7.3.210.0090.00616.35
7.3.200.0090.00916.61
7.3.190.0100.00616.13
7.3.180.0100.00716.34
7.3.170.0100.01316.23
7.3.160.0090.00616.41
7.3.120.0000.01715.00
7.3.10.0040.01116.60
7.3.00.0090.00616.78
7.2.330.0080.00916.72
7.2.320.0090.00916.61
7.2.310.0160.00016.36
7.2.300.0170.00016.33
7.2.290.0060.01216.65
7.2.130.0090.00616.83
7.2.120.0040.01416.63
7.2.110.0070.00416.70
7.2.100.0070.00716.69
7.2.90.0120.00016.71
7.2.80.0060.00616.47
7.2.70.0030.01016.65
7.2.60.0050.01016.82
7.2.50.0050.01016.52
7.2.40.0030.00916.96
7.2.30.0140.01017.10
7.2.20.0090.00617.05
7.2.10.0080.00316.76
7.2.00.0090.00618.02
7.1.250.0040.01115.88
7.1.200.0070.00715.71
7.1.100.0100.00018.13
7.1.70.0000.01216.80
7.1.60.0070.01719.21
7.1.50.0090.01516.89
7.1.00.0070.07322.40
7.0.200.0040.00416.80
7.0.140.0000.07722.21
7.0.120.0030.07322.03
7.0.60.0100.08319.91
7.0.50.0030.07317.91
7.0.40.0070.04320.30
7.0.30.0130.05020.23
7.0.20.0130.07720.04
7.0.10.0100.05320.02
7.0.00.0100.06720.22
5.6.280.0070.07021.11
5.6.210.0130.05320.52
5.6.200.0100.04018.22
5.6.190.0000.05020.63
5.6.180.0130.08020.63
5.6.170.0070.04020.57
5.6.160.0030.04320.39
5.6.150.0100.04720.29
5.6.140.0000.04720.09
5.6.130.0000.04720.36
5.6.120.0030.04020.10
5.6.110.0000.04720.09
5.6.100.0000.04720.16
5.6.90.0070.07720.42
5.6.80.0100.04319.56
5.6.70.0000.04319.78
5.6.60.0030.04019.80
5.6.50.0000.04319.75
5.6.40.0070.04319.48
5.6.30.0070.03719.68
5.6.20.0000.05019.72
5.6.10.0000.04719.54
5.6.00.0070.03719.45
5.5.350.0300.07320.39
5.5.340.0030.06717.89
5.5.330.0030.04320.22
5.5.320.0130.05020.19
5.5.310.0030.04320.36
5.5.300.0070.04720.22
5.5.290.0030.04019.92
5.5.280.0070.04020.20
5.5.270.0030.04020.11
5.5.260.0030.04719.98
5.5.250.0070.04020.04
5.5.240.0030.04719.46
5.5.230.0100.03719.30
5.5.220.0000.04319.54
5.5.210.0000.04319.61
5.5.200.0100.03019.58
5.5.190.0000.04319.51
5.5.180.0030.03719.47
5.5.160.0070.03719.27
5.5.150.0030.04019.25
5.5.140.0100.03319.57
5.5.130.0070.03719.30
5.5.120.0000.04319.24
5.5.110.0070.04019.57
5.5.100.0030.04019.43
5.5.90.0000.05319.41
5.5.80.0030.07319.14
5.5.70.0070.07019.22
5.5.60.0030.06019.49
5.5.50.0130.04019.14
5.5.40.0070.03719.36
5.5.30.0030.08019.54
5.5.20.0170.07019.34
5.5.10.0030.05719.36
5.5.00.0100.07719.53
5.4.450.0100.03319.30
5.4.440.0070.04019.44
5.4.430.0030.03719.16
5.4.420.0030.03719.57
5.4.410.0030.03719.40
5.4.400.0070.03718.88
5.4.390.0030.04319.14
5.4.380.0030.03719.02
5.4.370.0100.03019.23
5.4.360.0000.04018.92
5.4.350.0000.04018.85
5.4.340.0070.03319.24
5.4.320.0070.03319.20
5.4.310.0030.04319.08
5.4.300.0100.03019.11
5.4.290.0030.03719.14
5.4.280.0030.03719.23
5.4.270.0070.03719.24
5.4.260.0070.03319.23
5.4.250.0000.04019.25
5.4.240.0130.06719.15
5.4.230.0030.05318.96
5.4.220.0130.06718.84
5.4.210.0030.05319.15
5.4.200.0030.07719.15
5.4.190.0070.03318.84
5.4.180.0100.07319.19
5.4.170.0030.04718.84
5.4.160.0130.03319.16
5.4.150.0070.07718.95
5.4.140.0100.06716.29
5.4.130.0070.04016.36
5.4.120.0030.07316.49
5.4.110.0030.04716.37
5.4.100.0100.07016.30
5.4.90.0130.05316.38
5.4.80.0070.07716.35
5.4.70.0130.05716.34
5.4.60.0100.03716.38
5.4.50.0070.03716.42
5.4.40.0100.06316.36
5.4.30.0070.06716.30
5.4.20.0030.04716.35
5.4.10.0100.06716.39
5.4.00.0030.04715.87
5.3.290.0000.04014.45
5.3.280.0130.07014.53
5.3.270.0100.07314.53
5.3.260.0070.07314.57
5.3.250.0030.07714.48
5.3.240.0130.07314.50
5.3.230.0070.07714.56
5.3.220.0100.04714.49
5.3.210.0130.07014.49
5.3.200.0100.06314.38
5.3.190.0100.07014.53
5.3.180.0030.06714.38
5.3.170.0000.06714.58
5.3.160.0070.08014.34
5.3.150.0130.04014.52
5.3.140.0070.07314.48
5.3.130.0100.07314.36
5.3.120.0170.06314.47
5.3.110.0100.06714.56
5.3.100.0030.04714.03
5.3.90.0070.07013.95
5.3.80.0030.05013.93
5.3.70.0000.08013.94
5.3.60.0070.07313.79
5.3.50.0130.05713.76
5.3.40.0230.06013.91
5.3.30.0070.06713.74
5.3.20.0170.05713.61
5.3.10.0000.05013.59
5.3.00.0100.04013.45
5.2.170.0100.06011.08
5.2.160.0000.05711.02
5.2.150.0100.05311.07
5.2.140.0030.03711.04
5.2.130.0130.05311.00
5.2.120.0070.03711.08
5.2.110.0030.06011.27
5.2.100.0030.03710.99
5.2.90.0070.04711.01
5.2.80.0070.06011.00
5.2.70.0000.04710.98
5.2.60.0030.04711.02
5.2.50.0070.06711.02
5.2.40.0070.05310.99
5.2.30.0030.06310.91
5.2.20.0130.05310.88
5.2.10.0100.04010.86
5.2.00.0070.06010.71
5.1.60.0030.05310.07
5.1.50.0070.0279.96
5.1.40.0030.0579.97
5.1.30.0070.05310.38
5.1.20.0070.04710.23
5.1.10.0000.03710.06
5.1.00.0100.05310.01
5.0.50.0070.0478.52
5.0.40.0030.0238.31
5.0.30.0030.0638.21
5.0.20.0000.0238.15
5.0.10.0030.0308.06
5.0.00.0030.0678.15
4.4.90.0000.0336.05
4.4.80.0000.0206.05
4.4.70.0000.0406.05
4.4.60.0030.0236.05
4.4.50.0000.0236.05
4.4.40.0030.0436.05
4.4.30.0070.0206.05
4.4.20.0000.0336.05
4.4.10.0030.0206.05
4.4.00.0000.0576.05
4.3.110.0000.0236.05
4.3.100.0030.0276.05
4.3.90.0000.0176.05
4.3.80.0030.0476.05
4.3.70.0030.0306.05
4.3.60.0000.0336.05
4.3.50.0030.0376.05
4.3.40.0000.0406.05
4.3.30.0000.0276.05
4.3.20.0000.0306.05
4.3.10.0000.0406.05
4.3.00.0030.0206.05

preferences:
46.38 ms | 401 KiB | 5 Q