3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('sys', 'print_r'); sys.$sys('23');

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)
8.3.60.0100.01018.55
8.3.50.0130.00721.27
8.3.40.0110.00418.78
8.3.30.0070.00720.12
8.3.20.0040.00420.39
8.3.10.0080.00021.09
8.3.00.0040.00422.43
8.2.180.0110.01116.50
8.2.170.0110.00322.96
8.2.160.0100.00722.12
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0050.00320.66
8.2.110.0060.00319.21
8.2.100.0080.00317.71
8.2.90.0070.00019.21
8.2.80.0070.00017.97
8.2.70.0030.00517.50
8.2.60.0060.00317.80
8.2.50.0090.00018.07
8.2.40.0040.00418.21
8.2.30.0030.00419.43
8.2.20.0080.00017.63
8.2.10.0090.00017.75
8.2.00.0080.00017.64
8.1.280.0100.00725.92
8.1.270.0030.00623.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.45
8.1.230.0060.00620.97
8.1.220.0000.00818.77
8.1.210.0030.01020.88
8.1.200.0040.00417.35
8.1.190.0000.00717.53
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0040.00418.82
8.1.150.0040.00418.50
8.1.140.0000.00717.39
8.1.130.0040.00417.69
8.1.120.0040.00417.31
8.1.110.0040.00417.28
8.1.100.0050.00217.28
8.1.90.0000.00717.28
8.1.80.0000.00717.44
8.1.70.0070.00017.39
8.1.60.0060.00317.47
8.1.50.0030.00617.48
8.1.40.0000.00917.44
8.1.30.0000.00717.44
8.1.20.0090.00017.51
8.1.10.0040.00417.46
8.1.00.0060.00317.33
8.0.300.0070.00419.96
8.0.290.0000.00717.18
8.0.280.0000.00718.43
8.0.270.0000.00817.26
8.0.260.0040.00416.78
8.0.250.0000.00616.88
8.0.240.0060.00316.98
8.0.230.0110.00416.95
8.0.220.0040.00416.98
8.0.210.0030.00316.91
8.0.200.0040.00417.02
8.0.190.0070.00016.91
8.0.180.0060.00316.95
8.0.170.0040.00416.90
8.0.160.0000.00716.97
8.0.150.0050.00316.84
8.0.140.0000.00716.91
8.0.130.0000.00613.35
8.0.120.0040.00416.91
8.0.110.0040.00416.86
8.0.100.0040.00416.77
8.0.90.0070.00016.93
8.0.80.0100.00616.96
8.0.70.0070.00016.90
8.0.60.0040.00416.90
8.0.50.0040.00416.80
8.0.30.0110.00917.04
8.0.20.0100.00817.40
8.0.10.0050.00216.99
8.0.00.0120.00916.68
7.4.330.0030.00314.87
7.4.320.0000.00616.54
7.4.300.0030.00316.53
7.4.290.0000.00716.48
7.4.280.0000.00716.50
7.4.270.0000.00816.49
7.4.260.0030.00313.29
7.4.250.0040.00416.58
7.4.240.0050.00316.60
7.4.230.0070.00016.40
7.4.220.0090.00916.48
7.4.210.0040.01116.61
7.4.200.0070.00016.49
7.4.190.0040.00416.55
7.4.160.0070.01016.43
7.4.150.0180.00017.40
7.4.140.0090.00917.86
7.4.130.0110.00816.48
7.4.120.0080.00816.59
7.4.110.0040.01216.55
7.4.100.0130.01016.55
7.4.90.0140.00416.49
7.4.80.0110.00819.39
7.4.70.0120.00416.59
7.4.60.0140.00316.45
7.4.50.0070.00016.61
7.4.40.0040.01122.77
7.4.30.0120.00916.61
7.4.00.0030.01415.19
7.3.330.0030.00313.09
7.3.320.0030.00312.98
7.3.310.0070.00016.34
7.3.300.0050.00216.28
7.3.290.0060.00816.27
7.3.280.0060.01016.25
7.3.270.0120.00617.40
7.3.260.0110.00718.24
7.3.250.0070.01016.36
7.3.240.0030.01916.35
7.3.230.0120.00616.55
7.3.210.0030.01316.58
7.3.200.0160.00619.39
7.3.190.0160.00316.32
7.3.180.0080.00816.41
7.3.170.0100.00616.45
7.3.160.0160.00316.35
7.3.120.0060.00614.84
7.2.330.0320.01616.38
7.2.320.0100.01016.38
7.2.310.0110.00716.65
7.2.300.0090.00916.66
7.2.290.0080.01216.56
7.2.60.0030.01316.59
7.2.00.0030.00719.36
7.1.200.0110.01115.55
7.1.100.0060.00318.17
7.1.70.0060.00917.20
7.1.60.0090.01619.17
7.1.50.0230.01534.77
7.1.00.0030.06022.43
7.0.200.0000.01016.67
7.0.140.0070.07021.97
7.0.100.0200.07719.94
7.0.90.0100.06719.93
7.0.80.0070.05719.87
7.0.70.0170.07719.93
7.0.60.0100.07719.93
7.0.50.0070.04320.26
7.0.40.0030.05020.09
7.0.30.0100.03320.09
7.0.20.0070.04320.13
7.0.10.0000.04320.13
7.0.00.0030.04319.91
5.6.280.0130.05721.14
5.6.250.0170.07020.61
5.6.240.0070.08320.50
5.6.230.0100.07720.62
5.6.220.0030.04020.64
5.6.210.0170.07320.76
5.6.200.0200.05021.07
5.6.190.0030.04021.11
5.6.180.0100.03720.91
5.6.170.0100.03720.95
5.6.160.0100.04321.03
5.6.150.0030.04321.02
5.6.140.0000.04721.09
5.6.130.0030.04321.01
5.6.120.0100.03721.07
5.6.110.0000.06321.02
5.6.100.0000.05321.05
5.6.90.0000.04320.99
5.6.80.0030.04020.51
5.6.70.0030.05020.54
5.6.60.0070.03720.50
5.6.50.0070.04720.41
5.6.40.0070.03720.30
5.6.30.0030.06020.49
5.6.20.0100.03320.43
5.6.10.0000.04320.48
5.6.00.0070.03720.45
5.5.380.0170.06720.39
5.5.370.0130.06020.34
5.5.360.0100.08720.55
5.5.350.0170.08020.43
5.5.340.0100.06320.71
5.5.330.0070.07020.80
5.5.320.0030.04320.78
5.5.310.0030.04020.82
5.5.300.0030.04020.92
5.5.290.0070.05320.87
5.5.280.0000.04320.80
5.5.270.0030.04320.76
5.5.260.0070.03720.77
5.5.250.0030.04720.57
5.5.240.0070.04720.18
5.5.230.0030.03720.27
5.5.220.0030.04320.25
5.5.210.0100.03020.17
5.5.200.0000.04020.27
5.5.190.0070.03720.24
5.5.180.0200.02720.13
5.5.160.0070.04020.26
5.5.150.0030.06320.20
5.5.140.0030.05720.20
5.5.130.0000.04020.21
5.5.120.0070.04019.98
5.5.110.0000.04320.24
5.5.100.0030.03720.16
5.5.90.0030.04320.06
5.5.80.0030.03320.14
5.5.70.0030.04020.11
5.5.60.0030.08319.99
5.5.50.0000.08019.95
5.5.40.0030.08020.04
5.5.30.0100.04019.98
5.5.20.0070.07720.08
5.5.10.0000.06719.98
5.5.00.0130.03720.04
5.4.450.0000.04319.56
5.4.440.0030.04019.29
5.4.430.0030.05019.28
5.4.420.0070.05719.26
5.4.410.0000.04719.29
5.4.400.0000.06019.13
5.4.390.0130.03019.02
5.4.380.0000.04019.06
5.4.370.0130.02718.96
5.4.360.0170.07018.95
5.4.350.0000.04018.96
5.4.340.0070.03719.07
5.4.320.0030.04318.96
5.4.310.0000.03719.10
5.4.300.0000.04019.24
5.4.290.0000.04719.05
5.4.280.0070.03319.09
5.4.270.0030.03719.02
5.4.260.0130.03319.08
5.4.250.0000.04019.02
5.4.240.0070.07719.02
5.4.230.0100.05718.96
5.4.220.0030.07019.12
5.4.210.0070.04719.04
5.4.200.0100.06719.11
5.4.190.0030.06719.06
5.4.180.0130.07718.97
5.4.170.0030.07719.05
5.4.160.0030.05319.04
5.4.150.0100.07719.02
5.4.140.0070.07716.33
5.4.130.0030.08016.30
5.4.120.0000.06016.28
5.4.110.0130.05316.21
5.4.100.0070.04316.33
5.4.90.0070.07316.45
5.4.80.0070.07016.41
5.4.70.0170.06316.33
5.4.60.0030.07316.31
5.4.50.0130.06716.23
5.4.40.0000.04316.29
5.4.30.0130.06316.33
5.4.20.0100.04316.23
5.4.10.0030.07016.23
5.4.00.0100.06715.73
5.3.290.0000.04014.53
5.3.280.0030.07714.52
5.3.270.0030.08014.43
5.3.260.0070.07314.43
5.3.250.0000.08014.58
5.3.240.0030.05014.43
5.3.230.0100.06314.58
5.3.220.0100.04014.40
5.3.210.0000.08014.54
5.3.200.0070.04014.47
5.3.190.0100.06714.38
5.3.180.0100.07314.56
5.3.170.0100.03314.37
5.3.160.0100.07314.37
5.3.150.0130.05014.54
5.3.140.0030.07314.54
5.3.130.0070.05014.54
5.3.120.0030.07714.50
5.3.110.0030.07714.45
5.3.100.0070.04013.98
5.3.90.0030.07313.88
5.3.80.0100.06714.02
5.3.70.0130.06713.92
5.3.60.0030.05013.93
5.3.50.0100.06313.88
5.3.40.0130.07013.85
5.3.30.0000.08013.89
5.3.20.0000.07313.64
5.3.10.0100.06713.62
5.3.00.0070.07013.61
5.2.170.0070.03312.11
5.2.160.0030.03312.11
5.2.150.0100.05712.11
5.2.140.0030.03312.11
5.2.130.0070.03712.11
5.2.120.0000.05012.11
5.2.110.0000.06312.11
5.2.100.0070.05012.11
5.2.90.0070.06012.11
5.2.80.0100.05712.11
5.2.70.0000.06312.11
5.2.60.0030.06312.11
5.2.50.0100.06012.11
5.2.40.0070.05712.11
5.2.30.0100.06012.11
5.2.20.0070.05712.11
5.2.10.0070.06012.11
5.2.00.0070.05712.11
5.1.60.0100.05312.11
5.1.50.0030.05312.11
5.1.40.0030.04312.11
5.1.30.0000.05312.11
5.1.20.0030.06012.11
5.1.10.0130.04712.11
5.1.00.0100.04312.11
5.0.50.0030.05012.11
5.0.40.0070.04012.11
5.0.30.0000.05712.11
5.0.20.0030.04312.11
5.0.10.0030.03712.11
5.0.00.0030.05712.11
4.4.90.0100.03312.11
4.4.80.0000.03312.11
4.4.70.0030.03312.11
4.4.60.0030.01712.11
4.4.50.0030.03712.11
4.4.40.0000.05312.11
4.4.30.0070.03312.11
4.4.20.0030.01712.11
4.4.10.0000.02012.11
4.4.00.0000.04712.11
4.3.110.0030.03312.11
4.3.100.0000.03712.11
4.3.90.0070.03312.11
4.3.80.0000.05312.11
4.3.70.0000.03712.11
4.3.60.0000.03712.11
4.3.50.0030.03012.11
4.3.40.0000.05012.11
4.3.30.0030.03312.11
4.3.20.0000.04012.11
4.3.10.0000.03712.11
4.3.00.0030.03012.11

preferences:
38.85 ms | 401 KiB | 5 Q