3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a="q1-q4-q5-q7-q10-q11-q13-q15-q17-q20-q22-q23-q26-q27-q29-q32-q33-q35-q37-q40-q42-q44-q45-q47-q49-q51-q53-q56-q58-q60-"; echo strlen($a); ?>

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)
8.3.40.0140.00018.57
8.3.30.0180.00320.21
8.3.20.0050.00320.48
8.3.10.0050.00321.08
8.3.00.0030.00623.64
8.2.170.0180.00322.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00721.02
8.2.110.0090.00019.25
8.2.100.0110.00017.90
8.2.90.0090.00019.25
8.2.80.0040.00418.03
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0040.00419.43
8.2.20.0040.00417.70
8.2.10.0000.00717.48
8.2.00.0030.00517.51
8.1.270.0050.00223.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0080.00322.34
8.1.230.0070.00420.95
8.1.220.0060.00318.77
8.1.210.0040.00818.77
8.1.200.0040.00817.23
8.1.190.0000.00917.53
8.1.180.0030.00618.10
8.1.170.0030.00618.53
8.1.160.0000.00718.77
8.1.150.0040.00418.56
8.1.140.0000.00817.30
8.1.130.0030.00317.73
8.1.120.0000.00717.27
8.1.110.0050.00317.37
8.1.100.0040.00417.34
8.1.90.0050.00317.28
8.1.80.0040.00417.27
8.1.70.0030.00317.34
8.1.60.0050.00317.49
8.1.50.0070.00317.30
8.1.40.0000.00817.49
8.1.30.0040.00417.53
8.1.20.0000.00817.47
8.1.10.0040.00417.43
8.1.00.0040.00417.45
8.0.300.0050.00219.93
8.0.290.0040.00417.04
8.0.280.0030.00318.43
8.0.270.0070.00017.25
8.0.260.0000.00616.68
8.0.250.0000.01116.96
8.0.240.0030.00316.98
8.0.230.0070.00016.84
8.0.220.0030.00516.72
8.0.210.0030.00316.88
8.0.200.0000.00616.92
8.0.190.0040.00416.86
8.0.180.0030.00316.76
8.0.170.0000.00716.81
8.0.160.0080.00016.69
8.0.150.0060.00316.74
8.0.140.0030.00616.77
8.0.130.0050.00213.27
8.0.120.0000.00716.81
8.0.110.0020.00516.74
8.0.100.0040.00416.70
8.0.90.0030.00516.79
8.0.80.0090.01216.72
8.0.70.0000.00716.93
8.0.60.0000.00716.71
8.0.50.0040.00416.76
8.0.30.0110.01116.88
8.0.20.0160.00617.40
8.0.10.0000.00716.81
8.0.00.0050.01416.65
7.4.330.0030.00314.86
7.4.320.0030.00316.45
7.4.300.0060.00016.42
7.4.290.0000.00716.49
7.4.280.0070.00016.43
7.4.270.0000.00616.33
7.4.260.0030.00313.19
7.4.250.0040.00416.53
7.4.240.0040.00416.43
7.4.230.0070.00016.34
7.4.220.0070.01116.52
7.4.210.0080.00516.54
7.4.200.0030.00316.55
7.4.190.0030.00316.64
7.4.160.0090.01216.46
7.4.150.0080.01217.40
7.4.140.0080.00817.86
7.4.130.0090.00716.62
7.4.120.0160.00416.46
7.4.110.0030.01316.47
7.4.100.0100.00716.43
7.4.90.0070.01116.42
7.4.80.0190.00019.39
7.4.70.0120.00916.54
7.4.60.0080.00816.36
7.4.50.0090.00016.46
7.4.40.0080.00822.77
7.4.30.0090.00916.35
7.4.00.0040.01414.98
7.3.330.0000.00513.10
7.3.320.0030.00313.08
7.3.310.0000.00816.18
7.3.300.0000.00616.20
7.3.290.0110.00416.24
7.3.280.0080.00916.16
7.3.270.0130.00317.40
7.3.260.0110.00918.24
7.3.250.0110.01216.39
7.3.240.0070.01716.44
7.3.230.0060.00916.39
7.3.210.0130.00316.24
7.3.200.0150.00619.39
7.3.190.0100.01016.21
7.3.180.0040.01216.36
7.3.170.0060.01016.42
7.3.160.0070.01016.29
7.3.120.0060.01014.97
7.2.330.0130.00316.25
7.2.320.0070.01116.64
7.2.310.0130.00916.28
7.2.300.0100.00716.54
7.2.290.0120.00416.54
7.2.00.0060.00619.35
7.1.100.0000.01217.87
7.1.70.0040.00416.75
7.1.60.0090.01619.17
7.1.50.0150.00616.52
7.1.00.0030.03322.46
7.0.200.0000.00816.74
7.0.140.0030.07322.02
7.0.80.0270.04719.80
7.0.70.0100.03019.92
7.0.60.0000.04720.08
7.0.50.0530.07020.15
7.0.40.0100.08020.06
7.0.30.0170.06320.03
7.0.20.0130.07320.14
7.0.10.0070.08020.13
7.0.00.0100.04320.10
5.6.280.0070.07021.06
5.6.230.0030.04320.62
5.6.220.0030.03720.55
5.6.210.0000.04320.59
5.6.200.0100.07720.95
5.6.190.0070.08021.13
5.6.180.0200.06721.04
5.6.170.0030.08721.13
5.6.160.0030.04721.16
5.6.150.0070.05321.08
5.6.140.0030.05021.04
5.6.130.0030.07020.99
5.6.120.0030.06321.04
5.6.110.0100.07721.00
5.6.100.0070.08721.12
5.6.90.0100.08720.92
5.6.80.0000.08720.43
5.6.70.0230.06020.38
5.6.60.0170.06720.41
5.6.50.0000.08320.32
5.6.40.0130.07020.45
5.6.30.0100.06720.32
5.6.20.0070.05720.33
5.6.10.0000.06320.43
5.6.00.0030.04320.28
5.5.370.0030.03720.36
5.5.360.0000.04320.49
5.5.350.0000.05020.43
5.5.340.0330.05720.91
5.5.330.0130.07720.64
5.5.320.0030.09020.88
5.5.310.0170.05020.72
5.5.300.0070.08320.79
5.5.290.0100.05020.82
5.5.280.0100.05020.85
5.5.270.0170.05020.81
5.5.260.0100.07320.82
5.5.250.0130.07320.72
5.5.240.0130.06720.22
5.5.230.0100.07020.24
5.5.220.0100.05320.22
5.5.210.0070.08020.25
5.5.200.0130.07320.27
5.5.190.0000.08720.24
5.5.180.0100.06320.25
5.5.160.0130.06720.10
5.5.150.0130.06720.25
5.5.140.0200.07020.13
5.5.130.0130.07320.17
5.5.120.0030.07719.98
5.5.110.0030.04720.20
5.5.100.0070.07720.13
5.5.90.0130.07320.14
5.5.80.0000.07720.11
5.5.70.0130.07019.93
5.5.60.0070.08320.10
5.5.50.0100.08020.04
5.5.40.0000.04320.00
5.5.30.0100.07719.98
5.5.20.0130.07320.04
5.5.10.0100.06720.07
5.5.00.0100.06720.09
5.4.450.0070.07719.11
5.4.440.0000.08019.45
5.4.430.0170.06019.39
5.4.420.0000.08019.39
5.4.410.0070.05319.17
5.4.400.0130.07318.90
5.4.390.0030.05318.79
5.4.380.0030.08318.94
5.4.370.0070.04718.95
5.4.360.0070.04319.04
5.4.350.0000.09018.98
5.4.340.0100.08719.11
5.4.320.0170.07019.12
5.4.310.0100.07319.04
5.4.300.0170.06719.03
5.4.290.0000.06319.27
5.4.280.0170.06019.23
5.4.270.0070.04719.02
5.4.260.0100.07319.11
5.4.250.0130.06318.93
5.4.240.0100.07719.05
5.4.230.0130.05319.09
5.4.220.0130.06318.80
5.4.210.0070.06718.80
5.4.200.0100.05019.04
5.4.190.0100.03719.11
5.4.180.0070.07719.04
5.4.170.0070.07318.94
5.4.160.0100.06019.13
5.4.150.0070.08018.92
5.4.140.0030.07716.39
5.4.130.0030.06716.38
5.4.120.0030.07716.32
5.4.110.0100.04016.21
5.4.100.0070.04716.43
5.4.90.0070.07016.31
5.4.80.0030.08316.24
5.4.70.0030.08016.19
5.4.60.0000.07716.43
5.4.50.0030.04316.42
5.4.40.0030.05716.51
5.4.30.0030.07316.18
5.4.20.0070.06716.37
5.4.10.0100.07016.40
5.4.00.0070.04715.71
5.3.290.0100.05714.63
5.3.280.0000.08314.45
5.3.270.0070.07314.58
5.3.260.0070.04314.57
5.3.250.0130.07314.43
5.3.240.0070.07014.43
5.3.230.0100.07314.50
5.3.220.0070.06314.52
5.3.210.0070.08014.57
5.3.200.0070.06714.54
5.3.190.0030.06314.54
5.3.180.0030.05014.52
5.3.170.0170.05014.54
5.3.160.0000.08314.42
5.3.150.0130.07014.55
5.3.140.0030.08014.52
5.3.130.0070.04714.40
5.3.120.0030.04714.49
5.3.110.0070.07714.53
5.3.100.0070.08013.87
5.3.90.0100.05013.85
5.3.80.0130.03313.88
5.3.70.0030.06014.02
5.3.60.0030.05013.99
5.3.50.0000.08713.92
5.3.40.0070.06713.93
5.3.30.0070.07313.86
5.3.20.0070.07313.64
5.3.10.0100.06313.61
5.3.00.0070.07313.49
5.2.170.0070.06011.60
5.2.160.0070.06011.60
5.2.150.0000.04011.60
5.2.140.0070.05711.60
5.2.130.0100.03011.60
5.2.120.0130.05011.60
5.2.110.0030.06311.60
5.2.100.0130.05711.60
5.2.90.0100.05711.60
5.2.80.0030.04311.60
5.2.70.0000.06711.60
5.2.60.0000.06711.60
5.2.50.0000.04311.60
5.2.40.0030.06011.60
5.2.30.0030.06011.60
5.2.20.0070.06011.60
5.2.10.0070.04011.60
5.2.00.0030.06311.60
5.1.60.0070.05011.60
5.1.50.0030.05011.60
5.1.40.0100.02711.60
5.1.30.0000.06311.60
5.1.20.0070.05711.60
5.1.10.0100.03711.60
5.1.00.0070.04711.60
5.0.50.0070.03311.60
5.0.40.0030.04311.60
5.0.30.0030.06711.60
5.0.20.0000.04311.60
5.0.10.0000.05011.60
5.0.00.0000.06711.60
4.4.90.0070.02011.60
4.4.80.0030.03711.60
4.4.70.0000.03711.60
4.4.60.0000.03711.60
4.4.50.0100.02311.60
4.4.40.0100.05311.60
4.4.30.0030.03011.60
4.4.20.0000.03311.60
4.4.10.0070.03011.60
4.4.00.0000.03311.60
4.3.110.0000.03711.60
4.3.100.0030.02711.60
4.3.90.0100.03011.60
4.3.80.0100.05011.60
4.3.70.0030.02711.60
4.3.60.0030.02711.60
4.3.50.0000.02711.60
4.3.40.0030.05011.60
4.3.30.0070.03011.60
4.3.20.0000.03311.60
4.3.10.0030.01311.60
4.3.00.0030.03311.60

preferences:
30.64 ms | 400 KiB | 5 Q