3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode([0,'COM: ' + getUserAlias() + ' has joined the conversation.']);

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)
8.3.60.0130.00718.43
8.3.50.0100.01016.08
8.3.40.0110.00418.65
8.3.30.0080.00618.76
8.3.20.0040.00420.16
8.3.10.0030.00521.68
8.3.00.0060.00320.23
8.2.180.0060.01618.43
8.2.170.0070.00722.96
8.2.160.0070.00720.36
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0000.00817.63
8.2.110.0090.00020.37
8.2.100.0070.00720.48
8.2.90.0000.00817.59
8.2.80.0080.00018.79
8.2.70.0090.00017.50
8.2.60.0080.00017.63
8.2.50.0030.00517.63
8.2.40.0060.00319.39
8.2.30.0040.00422.38
8.2.20.0030.00617.73
8.2.10.0040.00418.05
8.2.00.0050.00318.11
8.1.280.0140.00725.92
8.1.270.0090.00923.93
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0030.00623.77
8.1.230.0080.00420.90
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0040.00417.35
8.1.190.0040.00417.35
8.1.180.0100.00018.10
8.1.170.0040.00418.46
8.1.160.0000.00721.95
8.1.150.0060.00318.83
8.1.140.0060.00317.38
8.1.130.0040.00417.55
8.1.120.0050.00217.30
8.1.110.0000.00717.26
8.1.100.0090.00017.35
8.1.90.0000.00717.39
8.1.80.0050.00217.26
8.1.70.0030.00317.25
8.1.60.0040.00417.57
8.1.50.0040.00417.45
8.1.40.0040.00417.34
8.1.30.0040.00417.55
8.1.20.0040.00417.43
8.1.10.0050.00317.41
8.1.00.0030.00517.29
8.0.300.0030.00618.77
8.0.290.0080.00016.75
8.0.280.0000.00718.34
8.0.270.0030.00317.24
8.0.260.0050.00317.24
8.0.250.0050.00317.02
8.0.240.0000.00717.00
8.0.230.0070.00017.04
8.0.220.0030.00317.02
8.0.210.0000.00716.93
8.0.200.0030.00316.99
8.0.190.0060.00316.97
8.0.180.0000.00716.98
8.0.170.0070.00016.98
8.0.160.0000.00916.99
8.0.150.0080.00016.86
8.0.140.0000.00816.93
8.0.130.0000.00813.44
8.0.120.0000.00816.82
8.0.110.0020.00516.82
8.0.100.0080.00016.81
8.0.90.0030.00316.83
8.0.80.0170.00316.97
8.0.70.0030.00516.81
8.0.60.0000.00716.82
8.0.50.0000.00716.89
8.0.30.0100.01017.00
8.0.20.0060.01217.40
8.0.10.0000.00716.84
8.0.00.0080.01016.95
7.4.330.0000.00615.08
7.4.320.0060.00016.48
7.4.300.0080.00016.45
7.4.290.0030.00316.44
7.4.280.0080.00016.51
7.4.270.0000.00816.45
7.4.260.0000.00716.50
7.4.250.0040.00416.54
7.4.240.0040.00416.50
7.4.230.0000.00716.42
7.4.220.0060.01216.41
7.4.210.0060.00916.52
7.4.200.0030.00316.40
7.4.160.0100.00716.44
7.4.150.0070.01417.40
7.4.140.0080.01117.86
7.4.130.0090.01116.44
7.4.120.0060.01316.64
7.4.110.0090.01616.44
7.4.100.0120.00916.46
7.4.90.0140.00316.45
7.4.80.0100.00719.39
7.4.70.0090.00916.48
7.4.60.0140.00316.39
7.4.50.0000.00816.46
7.4.40.0040.01216.46
7.4.30.0060.01616.58
7.4.00.0100.00614.89
7.3.330.0030.00313.01
7.3.320.0040.00413.17
7.3.310.0000.00716.24
7.3.300.0000.00716.21
7.3.290.0070.00816.27
7.3.280.0070.01016.24
7.3.270.0100.01017.40
7.3.260.0130.00316.38
7.3.250.0100.00616.30
7.3.240.0060.01216.54
7.3.230.0100.00716.42
7.3.210.0100.00716.54
7.3.200.0170.00016.32
7.3.190.0060.01016.58
7.3.180.0130.00316.34
7.3.170.0060.00816.27
7.3.160.0090.00816.58
7.2.330.0140.00316.67
7.2.320.0060.00916.52
7.2.310.0090.00916.57
7.2.300.0090.00616.53
7.2.290.0120.00616.55
7.2.60.0120.00316.96
7.2.00.0030.00619.32
7.1.200.0070.00415.66
7.1.100.0040.00418.00
7.1.70.0030.01417.09
7.1.60.0110.01119.14
7.1.50.0250.01134.73
7.1.00.0000.08022.36
7.0.200.0040.00416.83
7.0.90.0170.07019.98
7.0.80.0130.07320.00
7.0.70.0100.08719.89
7.0.60.0170.07719.88
7.0.50.0400.08320.25
7.0.40.0130.07720.18
7.0.30.0070.07320.13
7.0.20.0030.07320.10
7.0.10.0100.08020.05
7.0.00.0130.06720.09
5.6.280.0070.06721.04
5.6.240.0000.06020.54
5.6.230.0070.09020.66
5.6.220.0070.08020.73
5.6.210.0030.06720.45
5.6.200.0100.07021.10
5.6.190.0100.08321.03
5.6.180.0070.05320.95
5.6.170.0070.06721.03
5.6.160.0100.05320.96
5.6.150.0170.07021.04
5.6.140.0270.05321.06
5.6.130.0030.08721.16
5.6.120.0170.05721.10
5.6.110.0130.03321.12
5.6.100.0030.04721.06
5.6.90.0030.05020.98
5.6.80.0000.04320.31
5.6.70.0070.03720.45
5.6.60.0070.03720.38
5.6.50.0100.03720.41
5.6.40.0000.04320.38
5.6.30.0000.05020.49
5.6.20.0070.04020.29
5.6.10.0030.04020.40
5.6.00.0000.04320.28
5.5.380.0200.06720.40
5.5.370.0070.08020.44
5.5.360.0100.05020.48
5.5.350.0070.07320.39
5.5.340.0130.04320.84
5.5.330.0130.08020.74
5.5.320.0030.06020.82
5.5.310.0170.05720.89
5.5.300.0100.08020.85
5.5.290.0030.08320.88
5.5.280.0130.06720.92
5.5.270.0070.04720.87
5.5.260.0130.04020.62
5.5.250.0070.04320.58
5.5.240.0000.04720.29
5.5.230.0070.03720.23
5.5.220.0070.03320.08
5.5.210.0070.03720.30
5.5.200.0100.05720.28
5.5.190.0030.04320.12
5.5.180.0070.03720.23
5.5.160.0000.04020.23
5.5.150.0070.03720.27
5.5.140.0030.04020.22
5.5.130.0100.02720.23
5.5.120.0000.04020.16
5.5.110.0000.04320.25
5.5.100.0070.04320.07
5.5.90.0000.03720.05
5.5.80.0000.03720.07
5.5.70.0100.05320.08
5.5.60.0070.03720.14
5.5.50.0030.04320.13
5.5.40.0130.03019.95
5.5.30.0030.04320.04
5.5.20.0030.04020.08
5.5.10.0070.03719.99
5.5.00.0030.04019.95
5.4.450.0030.08019.40
5.4.440.0070.05319.24
5.4.430.0030.04019.22
5.4.420.0030.04019.29
5.4.410.0030.04019.29
5.4.400.0000.04019.06
5.4.390.0070.03719.05
5.4.380.0030.03719.12
5.4.370.0030.04319.05
5.4.360.0070.05318.92
5.4.350.0070.03319.23
5.4.340.0100.03719.03
5.4.320.0100.03319.05
5.4.310.0130.03019.14
5.4.300.0030.03718.78
5.4.290.0000.03718.90
5.4.280.0030.03019.14
5.4.270.0000.05318.82
5.4.260.0070.03319.03
5.4.250.0030.03018.78
5.4.240.0030.03718.97
5.4.230.0070.03019.01
5.4.220.0100.02718.89
5.4.210.0070.03719.04
5.4.200.0070.03719.11
5.4.190.0030.03719.02
5.4.180.0070.03718.88
5.4.170.0070.03718.93
5.4.160.0000.04019.10
5.4.150.0030.04019.07
5.4.140.0030.04316.08
5.4.130.0000.03716.23
5.4.120.0030.03716.23
5.4.110.0030.03016.34
5.4.100.0100.02316.23
5.4.90.0000.04016.32
5.4.80.0070.03316.19
5.4.70.0030.03716.21
5.4.60.0070.03716.46
5.4.50.0000.03016.18
5.4.40.0030.04016.46
5.4.30.0070.02716.39
5.4.20.0070.03316.28
5.4.10.0030.03716.29
5.4.00.0100.03015.67

preferences:
43.39 ms | 400 KiB | 5 Q