3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __toString() { return 'a'; } } (string)(new 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)
8.3.60.0100.01018.43
8.3.50.0130.00521.27
8.3.40.0090.01218.47
8.3.30.0070.00720.16
8.3.20.0050.00318.48
8.3.10.0040.00420.92
8.3.00.0000.00823.61
8.2.180.0180.00416.63
8.2.170.0170.00322.96
8.2.160.0070.00720.27
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0000.00719.83
8.2.110.0070.00319.52
8.2.100.0070.00417.72
8.2.90.0000.00719.22
8.2.80.0060.00319.28
8.2.70.0080.00017.13
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0060.00319.88
8.2.30.0050.00219.48
8.2.20.0070.00017.54
8.2.10.0050.00217.72
8.2.00.0080.00017.54
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0030.00922.68
8.1.220.0060.00318.77
8.1.210.0000.00818.91
8.1.200.0000.00817.23
8.1.190.0030.00617.51
8.1.180.0030.00518.10
8.1.170.0040.00418.71
8.1.160.0040.00418.82
8.1.150.0000.00718.53
8.1.140.0000.00717.42
8.1.130.0000.00717.82
8.1.120.0030.00417.28
8.1.110.0000.00817.36
8.1.100.0040.00417.29
8.1.90.0000.00817.28
8.1.80.0030.00517.29
8.1.70.0070.00017.35
8.1.60.0040.00417.53
8.1.50.0050.00217.38
8.1.40.0000.00717.31
8.1.30.0040.00417.55
8.1.20.0060.00317.58
8.1.10.0070.00017.52
8.1.00.0020.00517.48
8.0.300.0030.00320.04
8.0.290.0080.00017.18
8.0.280.0000.00718.39
8.0.270.0000.00817.25
8.0.260.0040.00416.71
8.0.250.0000.00716.96
8.0.240.0090.00016.93
8.0.230.0070.00016.81
8.0.220.0030.00316.86
8.0.210.0040.00416.75
8.0.200.0030.00316.87
8.0.190.0080.00016.89
8.0.180.0050.00216.76
8.0.170.0000.00716.84
8.0.160.0030.00316.77
8.0.150.0040.00416.71
8.0.140.0070.00016.73
8.0.130.0050.00013.21
8.0.120.0060.00316.69
8.0.110.0060.00316.66
8.0.100.0000.00816.67
8.0.90.0080.00016.88
8.0.80.0060.01116.77
8.0.70.0030.00516.86
8.0.60.0000.00816.88
8.0.50.0040.00416.61
8.0.30.0090.00917.07
8.0.20.0120.00617.40
8.0.10.0000.00716.80
8.0.00.0140.00516.74
7.4.330.0030.00314.86
7.4.320.0030.00316.58
7.4.300.0070.00016.50
7.4.290.0020.00516.42
7.4.280.0040.00416.52
7.4.270.0040.00416.34
7.4.260.0030.00313.14
7.4.250.0070.00016.40
7.4.240.0030.00316.46
7.4.230.0030.00316.61
7.4.220.0110.00916.50
7.4.210.0130.00416.48
7.4.200.0000.00716.58
7.4.190.0000.00716.70
7.4.160.0110.00716.31
7.4.150.0120.00417.40
7.4.140.0100.01017.86
7.4.130.0090.01216.45
7.4.120.0060.01116.48
7.4.110.0100.00716.46
7.4.100.0090.01516.37
7.4.90.0030.01416.55
7.4.80.0060.01019.39
7.4.70.0160.00616.29
7.4.60.0110.00516.27
7.4.50.0060.00316.12
7.4.40.0060.00922.77
7.4.30.0070.01016.59
7.4.00.0120.00315.04
7.3.330.0070.00013.12
7.3.320.0000.00613.29
7.3.310.0030.00316.41
7.3.300.0030.00316.38
7.3.290.0080.00516.18
7.3.280.0070.00816.34
7.3.270.0090.00817.40
7.3.260.0100.01018.24
7.3.250.0080.01016.38
7.3.240.0060.01016.26
7.3.230.0080.01516.39
7.3.210.0100.01716.49
7.3.200.0130.00319.39
7.3.190.0130.00316.38
7.3.180.0090.00616.21
7.3.170.0070.01016.27
7.3.160.0160.00016.26
7.3.120.0030.01214.84
7.2.330.0110.00716.64
7.2.320.0060.01516.64
7.2.310.0180.00616.38
7.2.300.0120.01016.60
7.2.290.0060.00916.68
7.2.60.0110.00616.87
7.2.00.0030.01018.98
7.1.200.0000.01215.79
7.1.100.0030.00717.56
7.1.70.0040.00417.19
7.1.60.0040.01419.17
7.1.50.0030.00716.85
7.1.00.0030.06322.31
7.0.200.0030.00616.64
7.0.140.0030.07322.00
7.0.100.0470.07721.97
7.0.90.0130.08719.92
7.0.80.0130.07719.88
7.0.70.0230.07019.95
7.0.60.0100.08319.91
7.0.50.0300.06020.36
7.0.40.0170.07320.14
7.0.30.0030.05020.09
7.0.20.0030.08720.05
7.0.10.0030.08319.99
7.0.00.0170.07320.09
5.6.280.0100.06321.10
5.6.250.0000.05320.75
5.6.240.0230.07020.52
5.6.230.0100.07720.59
5.6.220.0000.09320.58
5.6.210.0030.05320.49
5.6.200.0100.08020.96
5.6.190.0100.08321.01
5.6.180.0030.08721.13
5.6.170.0070.07321.05
5.6.160.0030.08321.09
5.6.150.0100.07721.02
5.6.140.0130.06721.17
5.6.130.0230.06321.06
5.6.120.0200.07021.13
5.6.110.0270.07021.02
5.6.100.0070.08021.04
5.6.90.0100.06321.07
5.6.80.0170.05720.56
5.6.70.0170.07020.38
5.6.60.0130.05020.51
5.6.50.0070.08320.47
5.6.40.0070.04720.36
5.6.30.0070.04720.31
5.6.20.0070.07320.41
5.6.10.0070.08320.37
5.6.00.0070.03720.29
5.5.380.0070.08020.50
5.5.370.0070.06020.35
5.5.360.0100.08020.44
5.5.350.0130.07720.39
5.5.340.0070.08020.84
5.5.330.0200.06720.80
5.5.320.0100.07320.91
5.5.310.0070.05320.91
5.5.300.0130.07320.79
5.5.290.0200.06720.73
5.5.280.0170.09020.88
5.5.270.0100.07020.86
5.5.260.0130.08020.88
5.5.250.0170.06720.45
5.5.240.0070.05020.21
5.5.230.0200.06720.00
5.5.220.0100.08020.27
5.5.210.0030.07720.25
5.5.200.0170.06320.25
5.5.190.0070.04020.22
5.5.180.0100.06320.18
5.5.160.0100.08020.07
5.5.150.0070.08019.99
5.5.140.0030.06020.23
5.5.130.0070.04320.11
5.5.120.0130.07020.21
5.5.110.0070.06020.25
5.5.100.0200.06720.18
5.5.90.0070.07720.15
5.5.80.0130.05719.95
5.5.70.0070.08320.00
5.5.60.0170.06320.00
5.5.50.0100.06720.09
5.5.40.0030.08020.15
5.5.30.0100.07720.04
5.5.20.0070.04320.04
5.5.10.0030.08020.12
5.5.00.0070.07719.96
5.4.450.0070.08319.23
5.4.440.0130.07319.37
5.4.430.0070.05019.37
5.4.420.0070.08019.55
5.4.410.0070.07319.36
5.4.400.0100.07318.93
5.4.390.0070.06719.20
5.4.380.0200.07719.03
5.4.370.0130.07018.95
5.4.360.0070.04319.18
5.4.350.0070.05719.04
5.4.340.0130.06318.95
5.4.320.0100.07318.88
5.4.310.0100.07018.85
5.4.300.0000.08019.13
5.4.290.0070.07319.20
5.4.280.0130.07319.02
5.4.270.0030.08018.94
5.4.260.0030.04719.03
5.4.250.0000.04719.22
5.4.240.0100.04319.10
5.4.230.0070.06319.07
5.4.220.0130.07719.11
5.4.210.0130.07019.12
5.4.200.0100.04319.17
5.4.190.0070.07019.04
5.4.180.0130.07019.11
5.4.170.0100.07719.19
5.4.160.0070.08019.07
5.4.150.0070.07319.05
5.4.140.0100.07016.42
5.4.130.0230.05016.46
5.4.120.0030.07316.42
5.4.110.0200.03016.50
5.4.100.0070.06316.39
5.4.90.0070.08016.39
5.4.80.0100.06716.47
5.4.70.0130.03316.50
5.4.60.0030.07316.32
5.4.50.0070.04316.48
5.4.40.0070.06016.45
5.4.30.0130.05716.40
5.4.20.0030.04716.39
5.4.10.0000.07016.52
5.4.00.0130.06315.86
5.3.290.0070.06314.68
5.3.280.0100.05714.57
5.3.270.0030.04314.71
5.3.260.0100.07014.68
5.3.250.0070.07314.71
5.3.240.0000.07714.53
5.3.230.0130.04314.52
5.3.220.0030.05314.53
5.3.210.0030.07714.51
5.3.200.0130.06714.61
5.3.190.0000.04014.67
5.3.180.0130.06014.48
5.3.170.0070.03714.55
5.3.160.0100.05714.52
5.3.150.0130.06314.69
5.3.140.0130.06714.61
5.3.130.0070.07014.68
5.3.120.0030.07714.61
5.3.110.0130.03714.68
5.3.100.0030.08314.01
5.3.90.0100.07013.96
5.3.80.0130.06313.95
5.3.70.0000.05713.92
5.3.60.0100.07013.90
5.3.50.0030.07714.05
5.3.40.0070.07314.00
5.3.30.0100.06713.95
5.3.20.0100.05713.73
5.3.10.0030.07313.64
5.3.00.0070.07013.70
5.2.170.0130.05313.60
5.2.160.0100.06013.60
5.2.150.0030.06013.60
5.2.140.0000.05713.60
5.2.130.0030.06013.60
5.2.120.0070.06013.60
5.2.110.0070.05713.60
5.2.100.0030.03313.60
5.2.90.0000.06013.60
5.2.80.0000.06313.60
5.2.70.0070.06013.60
5.2.60.0030.06313.60
5.2.50.0000.05713.60
5.2.40.0030.03313.60
5.2.30.0030.05713.60
5.2.20.0070.06013.60
5.2.10.0130.05013.60
5.2.00.0100.03313.60
5.1.60.0030.05313.60
5.1.50.0100.02313.60
5.1.40.0070.05013.60
5.1.30.0030.05013.60
5.1.20.0070.05713.60
5.1.10.0100.03313.60
5.1.00.0000.05713.60
5.0.50.0030.04313.60
5.0.40.0000.04713.60
5.0.30.0030.05313.60
5.0.20.0100.04013.60
5.0.10.0000.03713.60
5.0.00.0000.06013.60
4.4.90.0000.03713.60
4.4.80.0030.03013.60
4.4.70.0030.03713.60
4.4.60.0000.03313.60
4.4.50.0000.03713.60
4.4.40.0030.05313.60
4.4.30.0030.03713.60
4.4.20.0030.03313.60
4.4.10.0000.02713.60
4.4.00.0000.03013.60
4.3.110.0000.03713.60
4.3.100.0030.03313.60
4.3.90.0030.03313.60
4.3.80.0070.04713.60
4.3.70.0030.03313.60
4.3.60.0030.01313.60
4.3.50.0070.03013.60
4.3.40.0000.05013.60
4.3.30.0070.02713.60
4.3.20.0070.03313.60
4.3.10.0000.02013.60
4.3.00.0000.03713.60

preferences:
47 ms | 400 KiB | 5 Q