3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rr = false; echo $rr['xxx'];

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)
8.3.40.0120.00318.74
8.3.30.0110.00319.05
8.3.20.0030.00620.22
8.3.10.0040.00420.53
8.3.00.0040.00419.26
8.2.170.0070.00722.96
8.2.160.0100.00320.38
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00722.24
8.2.110.0070.01020.54
8.2.100.0080.00417.97
8.2.90.0040.00419.35
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0080.00017.93
8.2.50.0030.00618.07
8.2.40.0000.00818.34
8.2.30.0070.00019.11
8.2.20.0100.00017.78
8.2.10.0000.00717.86
8.2.00.0000.00717.48
8.1.270.0030.00523.84
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0040.00423.80
8.1.230.0060.00620.87
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0040.00717.35
8.1.190.0000.00817.11
8.1.180.0030.00518.10
8.1.170.0060.00318.36
8.1.160.0040.00421.94
8.1.150.0040.00418.80
8.1.140.0030.00517.34
8.1.130.0070.00017.71
8.1.120.0040.00417.37
8.1.110.0000.00817.27
8.1.100.0040.00417.36
8.1.90.0070.00017.38
8.1.80.0070.00017.29
8.1.70.0000.00717.29
8.1.60.0080.00017.49
8.1.50.0000.00817.41
8.1.40.0040.00417.42
8.1.30.0030.00517.57
8.1.20.0030.00617.46
8.1.10.0000.00717.58
8.1.00.0030.00717.47
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0000.00718.49
8.0.270.0000.00717.16
8.0.260.0000.00617.28
8.0.250.0030.00316.99
8.0.240.0030.00517.01
8.0.230.0000.00716.98
8.0.220.0000.00716.93
8.0.210.0000.00716.74
8.0.200.0070.00016.96
8.0.190.0040.00416.84
8.0.180.0000.00716.82
8.0.170.0040.00416.93
8.0.160.0040.00416.98
8.0.150.0030.00316.77
8.0.140.0050.00416.86
8.0.130.0050.00013.39
8.0.120.0080.00016.83
8.0.110.0000.00716.77
8.0.100.0000.00816.86
8.0.90.0020.00516.90
8.0.80.0070.01416.79
8.0.70.0000.00716.81
8.0.60.0050.00216.77
8.0.50.0000.00716.84
8.0.30.0130.00917.20
8.0.20.0140.00917.40
8.0.10.0000.00716.83
8.0.00.0080.01316.81
7.4.330.0050.00015.00
7.4.320.0060.00016.45
7.4.300.0060.00016.43
7.4.290.0030.00316.44
7.4.280.0070.00016.45
7.4.270.0070.00016.48
7.4.260.0000.00716.38
7.4.250.0050.00216.48
7.4.240.0010.00616.47
7.4.230.0070.00016.32
7.4.220.0160.00316.52
7.4.210.0040.01116.42
7.4.200.0000.00716.63
7.4.160.0090.00616.57
7.4.150.0150.00617.40
7.4.140.0110.00617.86
7.4.130.0100.00816.59
7.4.120.0090.00816.51
7.4.110.0060.01216.29
7.4.100.0090.00616.25
7.4.90.0080.00916.46
7.4.80.0170.00019.37
7.4.70.0030.01416.60
7.4.60.0050.01116.55
7.4.50.0040.00416.58
7.4.40.0120.00616.39
7.4.30.0070.00716.43
7.4.00.0100.00715.21
7.3.330.0000.00613.08
7.3.320.0000.00513.06
7.3.310.0000.00716.27
7.3.300.0000.00616.10
7.3.290.0060.01316.21
7.3.280.0090.00616.21
7.3.270.0130.01317.40
7.3.260.0040.01716.59
7.3.250.0090.01116.35
7.3.240.0170.00716.36
7.3.230.0030.01316.39
7.3.210.0060.00916.28
7.3.200.0080.00819.39
7.3.190.0100.00716.40
7.3.180.0030.01316.26
7.3.170.0130.00316.43
7.3.160.0140.00316.21
7.2.330.0110.00716.77
7.2.320.0100.01116.74
7.2.310.0090.00916.61
7.2.300.0000.01716.51
7.2.290.0130.00316.41
7.2.60.0260.00016.73
7.2.00.0070.01019.46
7.1.200.0110.00415.81
7.1.100.0040.01118.32
7.1.70.0000.00817.12
7.1.60.0100.00017.20
7.1.50.0070.01616.89
7.1.00.0070.07322.33
7.0.200.0060.00916.63
7.0.140.0000.07321.91
7.0.110.0600.09020.07
7.0.100.0600.08320.04
7.0.90.0600.07719.91
7.0.80.0100.06020.03
7.0.70.0170.03719.91
7.0.60.0200.04020.09
7.0.50.0200.04320.15
7.0.40.0030.05320.20
7.0.30.0070.07020.28
7.0.20.0100.04020.16
7.0.10.0070.05720.11
7.0.00.0030.05020.27
5.6.280.0100.06720.75
5.6.260.0030.08320.65
5.6.250.0070.07720.58
5.6.240.0100.08320.70
5.6.230.0100.04720.59
5.6.220.0000.04720.64
5.6.210.0030.04720.61
5.6.200.0030.04320.95
5.6.190.0030.04321.13
5.6.180.0070.05320.89
5.6.170.0130.03721.09
5.6.160.0070.08320.98
5.6.150.0070.05721.24
5.6.140.0070.04020.92
5.6.130.0130.03721.11
5.6.120.0130.04020.94
5.6.110.0000.05021.20
5.6.100.0070.03721.08
5.6.90.0070.04021.12
5.6.80.0000.06320.46
5.6.70.0100.03320.52
5.6.60.0000.04320.50
5.6.50.0070.03320.36
5.6.40.0000.04320.28
5.6.30.0100.03320.57
5.6.20.0100.03720.38
5.6.10.0130.07320.29
5.6.00.0030.06720.39
5.5.380.0000.08320.54
5.5.370.0100.04720.32
5.5.360.0100.04020.53
5.5.350.0070.04020.41
5.5.340.0100.04020.84
5.5.330.0100.05320.81
5.5.320.0070.04020.80
5.5.310.0030.04320.73
5.5.300.0230.06320.86
5.5.290.0100.04020.88
5.5.280.0070.05720.98
5.5.270.0070.04020.89
5.5.260.0100.03720.82
5.5.250.0130.06320.75
5.5.240.0070.07020.41
5.5.230.0100.04720.33
5.5.220.0130.03020.23
5.5.210.0030.04320.24
5.5.200.0030.04720.38
5.5.190.0030.04320.23
5.5.180.0100.07020.32
5.5.160.0030.04320.18
5.5.150.0030.04720.32
5.5.140.0070.06320.26
5.5.130.0130.08020.14
5.5.120.0030.08320.21
5.5.110.0070.07720.08
5.5.100.0070.08020.05
5.5.90.0070.08020.23
5.5.80.0030.08020.19
5.5.70.0130.07320.13
5.5.60.0070.07320.17
5.5.50.0070.08019.95
5.5.40.0200.07720.22
5.5.30.0130.07320.11
5.5.20.0000.05019.97
5.5.10.0100.05720.13
5.5.00.0100.04020.18
5.4.450.0000.05319.41
5.4.440.0030.04019.43
5.4.430.0030.04319.40
5.4.420.0030.04719.29
5.4.410.0030.03319.37
5.4.400.0000.05019.16
5.4.390.0000.04018.98
5.4.380.0000.04319.18
5.4.370.0030.03319.00
5.4.360.0030.04019.10
5.4.350.0070.03719.03
5.4.340.0030.04018.98
5.4.320.0030.04018.98
5.4.310.0000.04018.95
5.4.300.0070.07719.03
5.4.290.0070.07719.27
5.4.280.0070.06019.16
5.4.270.0070.07018.92
5.4.260.0000.08019.00
5.4.250.0170.07319.02
5.4.240.0030.05318.95
5.4.230.0100.06718.94
5.4.220.0000.08319.00
5.4.210.0100.07318.98
5.4.200.0070.07319.09
5.4.190.0070.05718.97
5.4.180.0070.07019.02
5.4.170.0270.03719.02
5.4.160.0100.07319.15
5.4.150.0000.06718.94
5.4.140.0130.07016.20
5.4.130.0030.06316.43
5.4.120.0170.05716.25
5.4.110.0000.06316.52
5.4.100.0000.07016.48
5.4.90.0130.06016.38
5.4.80.0130.07016.36
5.4.70.0170.06016.12
5.4.60.0030.07316.11
5.4.50.0100.07016.47
5.4.40.0030.08016.40
5.4.30.0070.07316.45
5.4.20.0030.07316.50
5.4.10.0070.03316.10
5.4.00.0170.05715.91
5.3.290.0000.04314.50
5.3.280.0030.08014.66
5.3.270.0130.06714.49
5.3.260.0100.07314.60
5.3.250.0070.06314.61
5.3.240.0170.06314.53
5.3.230.0030.07014.69
5.3.220.0100.07314.52
5.3.210.0100.06014.66
5.3.200.0100.06314.41
5.3.190.0130.06314.66
5.3.180.0070.06714.48
5.3.170.0030.07314.55
5.3.160.0000.06714.62
5.3.150.0100.07314.45
5.3.140.0170.07014.44
5.3.130.0100.05314.46
5.3.120.0000.06014.54
5.3.110.0070.06714.64
5.3.100.0000.07013.83
5.3.90.0070.07314.02
5.3.80.0100.07013.95
5.3.70.0070.07314.08
5.3.60.0070.07313.87
5.3.50.0070.06013.80
5.3.40.0100.07313.88
5.3.30.0100.06713.69
5.3.20.0100.07313.61
5.3.10.0070.07313.67
5.3.00.0000.07313.55
5.2.170.0070.06011.89
5.2.160.0000.05311.89
5.2.150.0030.06011.89
5.2.140.0030.06711.89
5.2.130.0030.06311.89
5.2.120.0030.06311.89
5.2.110.0030.06311.89
5.2.100.0030.05311.89
5.2.90.0070.05711.89
5.2.80.0070.06011.89
5.2.70.0100.02711.89
5.2.60.0030.06311.89
5.2.50.0130.05711.89
5.2.40.0100.05711.89
5.2.30.0070.06311.89
5.2.20.0070.05011.89
5.2.10.0030.05711.89
5.2.00.0070.06011.89
5.1.60.0100.02311.89
5.1.50.0030.05711.89
5.1.40.0070.05311.89
5.1.30.0070.05011.89
5.1.20.0000.05311.89
5.1.10.0030.05311.89
5.1.00.0000.02311.89
5.0.50.0030.04311.89
5.0.40.0030.04311.89
5.0.30.0000.06711.89
5.0.20.0030.04011.89
5.0.10.0100.03711.89
5.0.00.0000.06711.89
4.4.90.0070.03311.89
4.4.80.0030.03711.89
4.4.70.0000.04011.89
4.4.60.0030.03711.89
4.4.50.0000.03711.89
4.4.40.0000.05311.89
4.4.30.0030.03711.89
4.4.20.0000.03711.89
4.4.10.0000.03711.89
4.4.00.0000.05711.89
4.3.110.0000.02711.89
4.3.100.0000.03711.89
4.3.90.0030.03311.89
4.3.80.0030.04011.89
4.3.70.0030.01711.89
4.3.60.0000.03311.89
4.3.50.0070.03011.89
4.3.40.0000.05311.89
4.3.30.0000.03011.89
4.3.20.0000.02311.89
4.3.10.0000.03311.89
4.3.00.0030.03011.89

preferences:
70.61 ms | 400 KiB | 5 Q