3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode(array('id'=>34));

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)
8.3.40.0110.00818.54
8.3.30.0070.00718.96
8.3.20.0050.00220.21
8.3.10.0000.00823.52
8.3.00.0040.00419.13
8.2.170.0030.01322.96
8.2.160.0100.00320.52
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0000.00722.21
8.2.110.0000.00920.51
8.2.100.0090.00417.75
8.2.90.0040.00418.89
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0130.00017.80
8.2.50.0030.00518.10
8.2.40.0030.00718.09
8.2.30.0030.00618.18
8.2.20.0000.00717.61
8.2.10.0000.00817.80
8.2.00.0040.00417.55
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00022.80
8.1.230.0040.00717.64
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0040.00417.22
8.1.190.0000.00717.23
8.1.180.0090.00018.10
8.1.170.0080.00518.43
8.1.160.0030.00521.87
8.1.150.0000.00718.44
8.1.140.0040.00417.32
8.1.130.0000.00617.75
8.1.120.0000.00717.21
8.1.110.0040.00417.35
8.1.100.0040.00417.17
8.1.90.0000.00717.36
8.1.80.0000.00817.36
8.1.70.0000.00717.20
8.1.60.0040.00417.44
8.1.50.0030.00517.38
8.1.40.0070.00317.36
8.1.30.0060.00317.47
8.1.20.0060.00317.48
8.1.10.0030.00617.31
8.1.00.0040.00417.34
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.41
8.0.270.0000.00717.12
8.0.260.0040.00417.14
8.0.250.0000.00616.82
8.0.240.0030.00616.79
8.0.230.0030.00316.76
8.0.220.0030.00316.76
8.0.210.0000.00716.74
8.0.200.0060.00316.70
8.0.190.0000.00716.73
8.0.180.0040.00416.68
8.0.170.0060.00316.84
8.0.160.0000.00716.72
8.0.150.0050.00316.71
8.0.140.0070.00316.72
8.0.130.0060.00013.12
8.0.120.0080.00016.71
8.0.110.0040.00416.81
8.0.100.0030.00716.60
8.0.90.0030.00316.70
8.0.80.0030.01816.70
8.0.70.0040.00416.82
8.0.60.0070.00016.76
8.0.50.0070.00016.73
8.0.30.0110.00716.85
8.0.20.0090.00917.40
8.0.10.0080.00016.80
8.0.00.0120.00516.68
7.4.330.0000.00615.00
7.4.320.0000.00616.37
7.4.300.0070.00016.38
7.4.290.0030.00316.41
7.4.280.0050.00316.30
7.4.270.0000.00716.51
7.4.260.0000.00816.24
7.4.250.0040.00416.36
7.4.240.0020.00516.45
7.4.230.0070.00016.16
7.4.220.0120.01216.48
7.4.210.0060.01016.48
7.4.200.0030.00316.46
7.4.190.0000.00716.26
7.4.160.0130.00316.48
7.4.150.0170.00017.40
7.4.140.0080.01017.86
7.4.130.0120.00616.37
7.4.120.0080.00816.43
7.4.110.0130.00316.56
7.4.100.0070.01416.17
7.4.90.0170.00016.16
7.4.80.0130.01019.39
7.4.70.0100.00616.45
7.4.60.0080.00816.20
7.4.50.0040.00416.45
7.4.40.0100.01316.30
7.4.30.0100.00716.50
7.4.00.0060.00915.04
7.3.330.0000.00512.88
7.3.320.0020.00212.86
7.3.310.0030.00416.07
7.3.300.0040.00415.96
7.3.290.0040.01116.29
7.3.280.0070.01116.14
7.3.270.0090.00917.40
7.3.260.0120.00616.19
7.3.250.0110.00916.19
7.3.240.0070.01016.43
7.3.230.0140.00316.44
7.3.210.0100.00716.33
7.3.200.0090.01519.39
7.3.190.0060.01516.14
7.3.180.0060.00916.45
7.3.170.0090.00616.27
7.3.160.0000.01516.34
7.3.120.0090.00614.73
7.3.110.0060.00914.77
7.3.100.0000.01515.03
7.3.90.0030.01314.76
7.3.80.0000.01414.77
7.3.70.0030.01014.74
7.3.60.0080.00614.41
7.3.50.0000.01514.69
7.3.40.0120.00314.66
7.3.30.0040.00814.76
7.3.20.0100.00716.53
7.3.10.0040.01116.49
7.3.00.0070.01016.74
7.2.330.0220.00916.31
7.2.320.0040.01316.20
7.2.310.0090.00616.47
7.2.300.0070.01016.53
7.2.290.0130.00316.62
7.2.240.0070.00314.74
7.2.230.0040.01115.10
7.2.220.0070.01014.81
7.2.210.0120.00314.77
7.2.200.0070.01014.82
7.2.190.0090.00614.92
7.2.180.0030.01414.78
7.2.170.0070.01014.59
7.2.160.0070.01014.93
7.2.150.0120.00316.62
7.2.140.0090.00916.63
7.2.130.0030.00616.88
7.2.120.0070.01116.63
7.2.110.0140.00316.92
7.2.100.0040.01116.80
7.2.90.0090.00616.73
7.2.80.0080.00316.75
7.2.70.0070.00716.66
7.2.60.0070.00716.76
7.2.50.0060.00616.75
7.2.40.0070.01116.95
7.2.30.0000.01717.04
7.2.20.0000.01516.83
7.2.10.0070.00417.01
7.2.00.0050.01017.97
7.1.330.0040.00815.66
7.1.320.0100.00715.81
7.1.310.0110.00415.83
7.1.300.0000.01615.41
7.1.290.0130.00315.50
7.1.280.0060.01015.43
7.1.270.0060.00815.48
7.1.260.0080.00615.80
7.1.250.0060.00315.36
7.1.100.0040.00717.38
7.1.70.0030.00916.75
7.1.60.0090.00619.46
7.1.50.0140.01416.81
7.1.00.0030.07322.45
7.0.200.0000.00816.57
7.0.140.0030.07321.95
7.0.90.0570.06320.01
7.0.80.0570.07719.89
7.0.70.0570.07719.96
7.0.60.0500.05320.05
7.0.50.0570.07720.38
7.0.40.0030.09020.13
7.0.30.0130.08020.09
7.0.20.0030.05720.14
7.0.10.0130.06020.13
7.0.00.0030.05320.07
5.6.280.0070.07021.04
5.6.240.0100.08020.68
5.6.230.0100.05720.59
5.6.220.0170.07320.57
5.6.210.0130.06020.55
5.6.200.0130.06721.04
5.6.190.0070.08021.03
5.6.180.0100.03721.05
5.6.170.0130.05021.04
5.6.160.0130.05320.95
5.6.150.0170.07021.13
5.6.140.0030.08321.07
5.6.130.0070.06321.16
5.6.120.0130.04721.04
5.6.110.0070.08021.04
5.6.100.0030.05321.08
5.6.90.0070.07321.10
5.6.80.0100.07320.52
5.6.70.0100.07320.40
5.6.60.0030.06320.33
5.6.50.0000.08320.38
5.6.40.0030.07320.43
5.6.30.0030.05020.37
5.6.20.0100.06320.40
5.6.10.0100.04320.35
5.6.00.0070.04320.36
5.5.380.0100.08020.45
5.5.370.0070.08020.41
5.5.360.0030.08320.33
5.5.350.0170.04320.38
5.5.340.0070.06320.89
5.5.330.0130.07320.89
5.5.320.0070.08020.91
5.5.310.0000.05320.83
5.5.300.0070.08020.81
5.5.290.0130.07720.84
5.5.280.0070.05320.77
5.5.270.0130.08020.79
5.5.260.0070.07020.78
5.5.250.0030.06020.59
5.5.240.0030.05720.30
5.5.230.0070.07020.20
5.5.220.0100.08020.28
5.5.210.0230.06720.23
5.5.200.0130.07020.27
5.5.190.0000.09319.98
5.5.180.0070.08020.23
5.5.160.0100.07720.10
5.5.150.0100.06020.16
5.5.140.0000.05720.22
5.5.130.0000.05020.17
5.5.120.0100.03320.12
5.5.110.0100.07720.19
5.5.100.0070.04020.16
5.5.90.0070.08020.05
5.5.80.0070.04720.14
5.5.70.0100.09719.94
5.5.60.0170.07020.05
5.5.50.0130.06320.05
5.5.40.0130.05720.05
5.5.30.0030.08720.07
5.5.20.0030.06020.10
5.5.10.0130.06720.01
5.5.00.0030.04719.95
5.4.450.0070.07019.48
5.4.440.0070.07719.48
5.4.430.0070.08019.13
5.4.420.0070.07719.46
5.4.410.0030.05019.24
5.4.400.0100.07319.15
5.4.390.0130.05019.03
5.4.380.0030.07319.04
5.4.370.0130.06019.07
5.4.360.0100.05319.14
5.4.350.0130.06719.06
5.4.340.0100.07719.07
5.4.320.0030.08018.90
5.4.310.0030.05018.98
5.4.300.0070.06319.03
5.4.290.0130.04318.91
5.4.280.0030.07018.94
5.4.270.0070.07719.23
5.4.260.0070.04718.96
5.4.250.0030.05319.07
5.4.240.0030.07319.06
5.4.230.0100.07319.04
5.4.220.0070.06319.24
5.4.210.0170.06719.22
5.4.200.0000.05319.07
5.4.190.0000.08319.05
5.4.180.0130.06719.04
5.4.170.0000.08019.21
5.4.160.0170.07018.76
5.4.150.0070.07319.02
5.4.140.0030.08016.22
5.4.130.0070.07016.28
5.4.120.0030.07716.01
5.4.110.0030.07716.22
5.4.100.0100.07016.36
5.4.90.0170.06716.30
5.4.80.0130.04716.31
5.4.70.0130.06716.22
5.4.60.0030.07316.29
5.4.50.0030.08016.27
5.4.40.0030.04316.23
5.4.30.0030.08016.45
5.4.20.0130.03716.36
5.4.10.0130.03716.18
5.4.00.0030.07315.52
5.3.290.0070.07014.66
5.3.280.0100.07014.58
5.3.270.0030.08314.42
5.3.260.0070.07714.51
5.3.250.0100.07314.56
5.3.240.0070.04014.54
5.3.230.0000.06014.45
5.3.220.0170.05014.57
5.3.210.0130.06714.41
5.3.200.0070.07314.42
5.3.190.0100.07314.55
5.3.180.0130.03714.52
5.3.170.0030.08014.41
5.3.160.0100.05314.56
5.3.150.0070.07314.51
5.3.140.0030.04314.41
5.3.130.0070.07314.40
5.3.120.0070.07014.49
5.3.110.0200.06714.49
5.3.100.0070.07313.89
5.3.90.0070.07014.00
5.3.80.0070.04713.95
5.3.70.0070.07314.00
5.3.60.0070.07013.86
5.3.50.0000.04013.92
5.3.40.0100.04013.89
5.3.30.0000.06313.89
5.3.20.0030.04713.67
5.3.10.0070.07013.61
5.3.00.0030.06013.49
5.2.170.0070.06310.97
5.2.160.0000.04711.10
5.2.150.0030.06010.97
5.2.140.0030.05310.96
5.2.130.0030.05711.11
5.2.120.0030.04710.94
5.2.110.0100.05711.08
5.2.100.0000.05711.09
5.2.90.0000.04711.10
5.2.80.0070.04011.07
5.2.70.0000.03311.06
5.2.60.0030.05711.03
5.2.50.0070.05311.00
5.2.40.0130.05310.98
5.2.30.0170.05010.91
5.2.20.0000.06010.82
5.2.10.0000.06310.75
5.2.00.0030.05710.62
5.1.60.0070.05010.56
5.1.50.0000.04710.56
5.1.40.0130.03710.56
5.1.30.0100.06310.56
5.1.20.0030.05710.56
5.1.10.0100.04710.56
5.1.00.0030.05710.56
5.0.50.0000.05010.56
5.0.40.0130.03010.56
5.0.30.0000.06010.56
5.0.20.0000.03710.56
5.0.10.0070.04010.56
5.0.00.0030.06010.56
4.4.90.0000.01710.56
4.4.80.0030.03710.56
4.4.70.0030.02710.56
4.4.60.0030.03310.56
4.4.50.0070.03010.56
4.4.40.0070.05310.56
4.4.30.0000.03310.56
4.4.20.0000.03310.56
4.4.10.0030.03310.56
4.4.00.0070.03710.56
4.3.110.0000.03710.56
4.3.100.0030.03010.56
4.3.90.0030.03310.56
4.3.80.0100.04710.56
4.3.70.0030.03310.56
4.3.60.0000.03310.56
4.3.50.0070.03010.56
4.3.40.0030.05010.56
4.3.30.0030.03010.56
4.3.20.0000.03710.56
4.3.10.0070.02010.56
4.3.00.0030.03310.56

preferences:
41.97 ms | 400 KiB | 5 Q