3v4l.org

run code in 300+ PHP versions simultaneously
<?php $recordings = [ 'name' => 'step_1_part_1', 'attr' => [ 'required' => 'true', 'format' => 'wav' ], 'name' => 'step_2_part_1', 'attr' => [ 'required' => 'true', 'format' => 'wav' ], 'name' => 'step_3_part_1', 'attr' => [ 'required' => 'false', 'format' => 'wav' ], 'name' => 'step_4_part_1', 'attr' => [ 'required' => 'false', 'format' => 'wav' ], 'name' => 'step_4_part_2', 'attr' => [ 'required' => 'false', 'format' => 'wav' ], 'name' => 'step_4_part_3', 'attr' => [ 'required' => 'false', 'format' => 'wav' ], 'name' => 'step_4_part_4', 'attr' => [ 'required' => 'false', 'format' => 'wav' ], 'name' => 'step_4_part_5', 'attr' => [ 'required' => 'false', 'format' => 'wav' ], 'name' => 'step_5_part_1', 'attr' => [ 'required' => 'false', 'format' => 'wav' ], 'name' => 'step_6_part_1', 'attr' => [ 'required' => 'false', 'format' => 'wav' ] ]; echo json_encode($recordings);

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)
8.3.60.0110.00718.43
8.3.50.0120.00921.90
8.3.40.0110.00718.57
8.3.30.0000.01418.92
8.3.20.0080.00020.34
8.3.10.0090.00023.58
8.3.00.0040.00419.00
8.2.180.0140.00418.16
8.2.170.0060.00922.96
8.2.160.0090.00620.57
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00020.91
8.2.110.0030.00721.18
8.2.100.0060.00617.63
8.2.90.0040.00419.28
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0030.00818.22
8.2.30.0000.00718.23
8.2.20.0040.00417.73
8.2.10.0000.00717.91
8.2.00.0000.00717.49
8.1.280.0070.01125.92
8.1.270.0050.00323.96
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00719.13
8.1.230.0090.00322.60
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.22
8.1.190.0050.00317.23
8.1.180.0000.00718.10
8.1.170.0000.00820.36
8.1.160.0000.00722.00
8.1.150.0040.00418.57
8.1.140.0040.00417.38
8.1.130.0030.00317.73
8.1.120.0040.00417.41
8.1.110.0000.00817.29
8.1.100.0050.00317.41
8.1.90.0030.00617.34
8.1.80.0030.00317.30
8.1.70.0070.00017.36
8.1.60.0040.00717.43
8.1.50.0030.00617.36
8.1.40.0000.00817.52
8.1.30.0050.00317.56
8.1.20.0000.00717.41
8.1.10.0050.00317.40
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0070.00018.38
8.0.270.0030.00317.18
8.0.260.0000.00717.16
8.0.250.0040.00416.82
8.0.240.0030.00317.03
8.0.230.0040.00416.93
8.0.220.0050.00216.79
8.0.210.0000.00716.70
8.0.200.0030.00616.93
8.0.190.0070.00016.91
8.0.180.0030.00316.89
8.0.170.0040.00416.75
8.0.160.0000.00816.80
8.0.150.0040.00416.89
8.0.140.0030.00516.82
8.0.130.0060.00013.29
8.0.120.0040.00416.79
8.0.110.0040.00416.72
8.0.100.0000.00716.61
8.0.90.0040.00416.81
8.0.80.0060.01216.85
8.0.70.0050.00316.86
8.0.60.0050.00316.87
8.0.50.0000.00816.88
8.0.30.0090.01216.96
8.0.20.0080.01117.40
8.0.10.0000.00816.93
8.0.00.0100.00916.56
7.4.330.0000.00515.00
7.4.320.0030.00316.43
7.4.300.0000.00616.45
7.4.290.0000.00716.55
7.4.280.0000.00816.43
7.4.270.0000.00816.45
7.4.260.0030.00316.54
7.4.250.0040.00416.54
7.4.240.0030.00416.51
7.4.230.0000.00716.55
7.4.220.0070.01016.43
7.4.210.0080.00616.65
7.4.200.0030.00316.58
7.4.190.0050.00216.68
7.4.160.0000.01616.25
7.4.150.0070.01017.40
7.4.140.0070.01117.86
7.4.130.0120.00616.41
7.4.120.0100.00716.51
7.4.110.0070.01316.56
7.4.100.0060.01216.32
7.4.90.0110.00516.49
7.4.80.0100.00719.39
7.4.70.0100.00616.42
7.4.60.0090.01216.59
7.4.50.0000.00916.48
7.4.40.0000.01616.32
7.4.30.0060.01016.51
7.4.00.0040.00815.04
7.3.330.0030.00313.02
7.3.320.0000.00613.11
7.3.310.0000.00716.00
7.3.300.0040.00416.11
7.3.290.0030.01216.09
7.3.280.0030.01516.16
7.3.270.0090.00617.40
7.3.260.0110.00616.14
7.3.250.0080.01316.30
7.3.240.0060.01516.11
7.3.230.0100.00616.39
7.3.210.0120.00616.18
7.3.200.0120.00819.39
7.3.190.0090.01216.32
7.3.180.0040.01216.40
7.3.170.0060.01016.43
7.3.160.0090.00616.03
7.3.120.0120.00314.67
7.3.10.0080.00716.26
7.3.00.0080.00516.37
7.2.330.0080.00816.58
7.2.320.0080.00816.50
7.2.310.0130.00316.58
7.2.300.0030.01416.35
7.2.290.0060.01116.26
7.2.130.0020.01016.54
7.2.120.0020.01116.79
7.2.110.0060.00616.56
7.2.100.0080.00516.76
7.2.90.0060.00816.58
7.2.80.0020.01316.72
7.2.70.0050.01016.75
7.2.60.0080.00716.78
7.2.50.0060.00616.86
7.2.40.0080.00316.66
7.2.30.0060.00816.73
7.2.20.0080.00616.80
7.2.10.0060.00916.68
7.2.00.0080.00917.26
7.1.250.0040.00815.66
7.1.100.0030.01018.10
7.1.70.0040.00416.86
7.1.60.0060.00919.70
7.1.50.0100.01016.55
7.1.00.0070.07322.57
7.0.200.0050.00516.62
7.0.140.0070.07022.02
7.0.90.0400.05319.93
7.0.80.0430.07019.90
7.0.70.0370.03719.92
7.0.60.0370.06719.94
7.0.50.0470.09720.34
7.0.40.0100.03720.09
7.0.30.0070.06020.09
7.0.20.0070.07720.10
7.0.10.0030.04320.08
7.0.00.0170.07720.07
5.6.240.0030.09320.64
5.6.230.0170.07020.74
5.6.220.0070.03720.61
5.6.210.0130.07320.74
5.6.200.0200.07021.06
5.6.190.0000.08721.03
5.6.180.0030.08321.02
5.6.170.0000.07321.01
5.6.160.0070.03321.00
5.6.150.0130.06721.17
5.6.140.0030.08321.01
5.6.130.0070.04721.07
5.6.120.0100.08321.09
5.6.110.0130.08021.00
5.6.100.0000.08020.97
5.6.90.0100.06021.02
5.6.80.0130.06720.44
5.6.70.0100.08320.38
5.6.60.0130.04720.30
5.6.50.0030.04720.45
5.6.40.0030.06720.49
5.6.30.0030.04320.31
5.6.20.0070.03720.30
5.6.10.0100.06320.39
5.6.00.0170.06320.36
5.5.380.0100.07720.39
5.5.370.0030.04320.35
5.5.360.0030.05320.38
5.5.350.0130.07720.43
5.5.340.0100.03720.91
5.5.330.0100.04320.80
5.5.320.0030.08020.91
5.5.310.0100.03020.85
5.5.300.0070.06320.83
5.5.290.0130.05020.90
5.5.280.0100.07720.72
5.5.270.0100.06320.87
5.5.260.0000.05320.88
5.5.250.0000.04720.71
5.5.240.0170.06720.11
5.5.230.0200.04720.21
5.5.220.0030.07720.16
5.5.210.0100.06320.26
5.5.200.0170.05720.18
5.5.190.0070.03719.99
5.5.180.0100.05020.23
5.5.160.0130.06720.15
5.5.150.0070.08020.19
5.5.140.0130.05020.10
5.5.130.0030.08019.98
5.5.120.0100.06320.07
5.5.110.0100.08020.22
5.5.100.0100.07720.07
5.5.90.0030.07320.04
5.5.80.0000.05320.09
5.5.70.0030.08320.14
5.5.60.0200.06320.02
5.5.50.0030.05719.93
5.5.40.0070.07019.92
5.5.30.0030.05319.98
5.5.20.0030.08319.90
5.5.10.0000.09020.00
5.5.00.0100.08020.04
5.4.450.0030.05319.45
5.4.440.0030.08319.37
5.4.430.0070.08319.22
5.4.420.0070.04719.40
5.4.410.0070.08719.29
5.4.400.0100.07018.96
5.4.390.0100.07019.03
5.4.380.0070.04019.09
5.4.370.0130.07019.04
5.4.360.0130.06019.23
5.4.350.0030.04019.03
5.4.340.0000.04718.98
5.4.320.0030.07019.06
5.4.310.0000.08019.14
5.4.300.0000.07718.96
5.4.290.0030.06319.05
5.4.280.0100.06718.89
5.4.270.0070.07019.00
5.4.260.0100.06318.98
5.4.250.0030.03318.80
5.4.240.0100.04019.05
5.4.230.0100.05318.80
5.4.220.0070.07018.99
5.4.210.0030.06019.02
5.4.200.0100.07319.09
5.4.190.0100.07718.95
5.4.180.0070.05319.11
5.4.170.0230.06718.93
5.4.160.0100.03319.02
5.4.150.0100.05718.92
5.4.140.0000.04716.28
5.4.130.0000.03716.30
5.4.120.0070.04316.21
5.4.110.0070.03016.42
5.4.100.0030.05716.22
5.4.90.0000.03316.30
5.4.80.0030.03016.29
5.4.70.0030.04016.20
5.4.60.0000.06016.40
5.4.50.0130.06716.39
5.4.40.0000.07316.33
5.4.30.0070.06716.32
5.4.20.0170.06716.23
5.4.10.0000.07716.38
5.4.00.0100.06315.73
5.3.290.0070.04314.59
5.3.280.0130.06314.58
5.3.270.0100.07014.61
5.3.260.0030.08014.51
5.3.250.0130.03714.47
5.3.240.0000.04014.58
5.3.230.0030.04314.60
5.3.220.0070.03014.42
5.3.210.0030.03714.56
5.3.200.0100.02714.55
5.3.190.0000.05014.41
5.3.180.0070.06714.57
5.3.170.0000.04014.43
5.3.160.0130.06714.53
5.3.150.0030.07714.56
5.3.140.0030.07714.54
5.3.130.0030.08014.37
5.3.120.0130.06714.46
5.3.110.0070.07314.54
5.3.100.0000.06314.03
5.3.90.0070.05714.01
5.3.80.0030.07314.02
5.3.70.0070.04013.87
5.3.60.0070.06013.77
5.3.50.0030.04013.93
5.3.40.0100.07313.93
5.3.30.0030.03713.84
5.3.20.0000.03713.57
5.3.10.0000.06013.56
5.3.00.0070.06313.41
5.2.170.0000.03011.12
5.2.160.0000.06711.13
5.2.150.0130.02711.09
5.2.140.0030.04711.16
5.2.130.0030.05311.14
5.2.120.0030.03310.95
5.2.110.0070.04711.09
5.2.100.0000.03311.02
5.2.90.0030.06011.09
5.2.80.0030.05710.95
5.2.70.0030.06311.13
5.2.60.0000.04010.84
5.2.50.0030.04010.97
5.2.40.0030.06010.99
5.2.30.0030.03011.04
5.2.20.0000.03710.92
5.2.10.0030.06710.88
5.2.00.0100.05310.77
5.1.60.0070.05310.04
5.1.50.0030.05010.03
5.1.40.0000.0439.99
5.1.30.0000.04310.39
5.1.20.0070.02310.40
5.1.10.0000.0409.91
5.1.00.0030.05310.07
5.0.50.0030.0208.55
5.0.40.0070.0408.41
5.0.30.0030.0508.20
5.0.20.0130.0338.26
5.0.10.0030.0438.15
5.0.00.0070.0607.99
4.4.90.0000.0237.35
4.4.80.0000.0137.35
4.4.70.0030.0377.35
4.4.60.0000.0207.35
4.4.50.0100.0177.35
4.4.40.0130.0477.35
4.4.30.0030.0407.35
4.4.20.0030.0237.35
4.4.10.0030.0207.35
4.4.00.0030.0277.35
4.3.110.0100.0277.35
4.3.100.0000.0377.35
4.3.90.0030.0337.35
4.3.80.0000.0377.35
4.3.70.0030.0137.35
4.3.60.0030.0137.35
4.3.50.0030.0337.35
4.3.40.0000.0477.35
4.3.30.0030.0207.35
4.3.20.0100.0177.35
4.3.10.0000.0337.35
4.3.00.0000.0237.35

preferences:
59.41 ms | 401 KiB | 5 Q